Who called from 4194962546

Call on my cell a couple of times each day;  I Dont answer and they Dont leave a message other than "hello".

Calling my cell a lot.  When I finally answered, no one on other end of call.

I did get a call from this number and they said i was a finalist for a million dollars seemed a scam but they said that if i win they will call me back in a couple of weeks

Wanted credit card numbers- said I was finilist in million dollar drawing

Said I was finalist for rewards zone contest. 1 million, mexico trip