How do i put these numbers in the phone?

Question

Phone: [phone]

Answer 1

just like you see them here!!

18884247396

unless you have your phone programed only to accept 7 digit for some reason!

Answer 2

This is the full & correct method

[phone]

The +1 symbol tells the network the number is located in Nth America

888 the area code

4247396 the actual phone number

That way if you have Global Roaming and travelled to Australia all you need to call home is to press your speed dial for the number you want.