Q: Is 4,066,709 a Composite Number?
A: No, 4,066,709 is not a composite number; it is a prime number.
The number 4,066,709 can be evenly divided by 1 and 4,066,709, with no remainder.
Since 4,066,709 can be divided by just 1 and 4,066,709, it is not a composite number.