3097900639 has 2 divisors, whose sum is σ = 3097900640. Its totient is φ = 3097900638.

The previous prime is 3097900627. The next prime is 3097900679. The reversal of 3097900639 is 9360097903.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3097900639 - 2⁷ = 3097900511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3097900609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1548950319 + 1548950320.

It is an arithmetic number, because the mean of its divisors is an integer number (1548950320).

Almost surely, 2^3097900639 is an apocalyptic number.

3097900639 is a deficient number, since it is larger than the sum of its proper divisors (1).

3097900639 is an equidigital number, since it uses as much as digits as its factorization.

3097900639 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 275562, while the sum is 46.

The square root of 3097900639 is about 55658.7876170511. The cubic root of 3097900639 is about 1457.7705133557.

The spelling of 3097900639 in words is "three billion, ninety-seven million, nine hundred thousand, six hundred thirty-nine".