Who called from 3474620440

I just now got a call from this number, I did not answer as I do not know the number.

I did not answer but this # has called 3 times in 2 days.

This is another headache i always suffer from,i get several calls a day from this very caller number 3474620440 but as usual,i do not respond.

Harassing phone calls, I asked who it was calling my phone and the guy said he was my father. Asked again who it was and he said again my father and hung up