Who called from 4063523346

Today I was getting maintenence in my home and i got a call from 406-352-3346. It was on my homephone and it showed the person was Saddler, Roberta. Well I answered and said hello a few times then it said "goodbye" in a voice auto-mated machine. I dont know what to think of this call because I get calls all the time from a random number and they dont say anything but this one freaked me out. Oh yeah this call happened at 4/10/2012 4:14 pm

This number keeps calling me i get the same thing when i answer a few moments of silence then an automated voice that sais " GOODBYE"

How can this number stop calling me? I get this "good bye"  call everyday!

I keep getting calls from this number and when I pick they hang up .   The caller ID said  Roberta Saddler

I got the same as above.............silence, then "Thank you, good bye."