Who called from 3604614559

Just got a call from this number... seems like the caller let it ring for 2-3 seconds and then hung up.

Just got the call as well. Didn't answer and they didn't leave a message...

They called and said that I would  win a free cruise to the  Bahamas if i answered 100 questions they also said it was a public service announcement. I am not sure who the group is though

I keep getting calls from this same number and it is like no one is there. Starting to become annoying as this happens several times a month.

I just got a call from the same number and the call went to voice mail.  It's a machine operator giving away free cruise tickets in exchange for personal information.  I deleted the message before it finished replaying.