Who called from 3862468877

This number constantly calls me at all hours.
I never pick up and they never give up.

This phone numner calls me every other day. Nobody talks when I answer nor they leave any message.

I too received a call from this number was curious and called the number back.  It's a telemarketer person who answered said "Brazilian Gold Products"?

I have had three calls from this number with no one on the other end

I had a call at 7:35pm from them. I missed the call, but they did not leave a message.