3387398939 has 2 divisors, whose sum is σ = 3387398940. Its totient is φ = 3387398938.

The previous prime is 3387398881. The next prime is 3387398947. The reversal of 3387398939 is 9398937833.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3387398939 is a prime.

It is a super-2 number, since 2×3387398939² = 22948943143876651442, which contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (3387398039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1693699469 + 1693699470.

It is an arithmetic number, because the mean of its divisors is an integer number (1693699470).

Almost surely, 2^3387398939 is an apocalyptic number.

3387398939 is a deficient number, since it is larger than the sum of its proper divisors (1).

3387398939 is an equidigital number, since it uses as much as digits as its factorization.

3387398939 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 26453952, while the sum is 62.

The square root of 3387398939 is about 58201.3654393091. The cubic root of 3387398939 is about 1501.8346350133.

The spelling of 3387398939 in words is "three billion, three hundred eighty-seven million, three hundred ninety-eight thousand, nine hundred thirty-nine".