3899268931 has 2 divisors, whose sum is σ = 3899268932. Its totient is φ = 3899268930.

The previous prime is 3899268907. The next prime is 3899268941. The reversal of 3899268931 is 1398629983.

3899268931 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3899268931 - 2⁷ = 3899268803 is a prime.

It is a super-2 number, since 2×3899268931² = 30408596392523765522, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3899268941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1949634465 + 1949634466.

It is an arithmetic number, because the mean of its divisors is an integer number (1949634466).

Almost surely, 2^3899268931 is an apocalyptic number.

3899268931 is a deficient number, since it is larger than the sum of its proper divisors (1).

3899268931 is an equidigital number, since it uses as much as digits as its factorization.

3899268931 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5038848, while the sum is 58.

The square root of 3899268931 is about 62444.1264731920. The cubic root of 3899268931 is about 1573.9625560287.

The spelling of 3899268931 in words is "three billion, eight hundred ninety-nine million, two hundred sixty-eight thousand, nine hundred thirty-one".