Q: Is 8,458,918 a Prime Number?
A: No, 8,458,918 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 8458918 can be evenly divided by 1 2 13 26 325,343 650,686 4,229,459 and 8,458,918, with no remainder.
Since 8,458,918 cannot be divided by just 1 and 8,458,918, it is not a prime number.