Q: Is 4,009,220 a Prime Number?
A: No, 4,009,220 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 4009220 can be evenly divided by 1 2 4 5 10 20 200,461 400,922 801,844 1,002,305 2,004,610 and 4,009,220, with no remainder.
Since 4,009,220 cannot be divided by just 1 and 4,009,220, it is not a prime number.