How to find the phone number associated with an iPhone in 3 different ways

To find your phone number on iPhone, you can check the Settings or Phone app. You can also find it on a computer using iTunes ...
CNET

Don't Remember Someone's Number? Here's How to Use T9 Dialing on iPhone Instead

I don't know my wife's phone number. If I needed to call her and I didn't have my iPhone, I wouldn't be able to reach her. And according to a poll by WhistleOut, I'm not alone. About 17% of ...