Who called from 3477045556

Called the number back.
Telemarketer scam to get you call them.

missed call. If you don't recognize the number don't answer and   If they don't leave a message don't call back

These people just called with no message.

Got a call on my cell from this number. rang once or twice and no message left. probably a robocall intended to solicit a callback. So many unsuspecting victims probably call back that they can't answer all the calls. I Just ignore it

Unsolicited call. Not in my contacts so I didn't answer. Left no message. NEVER answer unsolicited calls, and NEVER call back! Why would you bother? Bury your curiosity and the urge to answer! Best to simply check here! :)