Q: Is 3,621,607 a Prime Number?
A: No, 3,621,607 is not a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 3621607 can be evenly divided by 1 11 29 319 11,353 124,883 329,237 and 3,621,607, with no remainder.
Since 3,621,607 cannot be divided by just 1 and 3,621,607, it is not a prime number.