3899312339 has 32 divisors (see below), whose sum is σ = 4459015680. Its totient is φ = 3384115200.

The previous prime is 3899312327. The next prime is 3899312341. The reversal of 3899312339 is 9332139983.

3899312339 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 3899312339 - 2⁴ = 3899312323 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3899312399) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6757619 + ... + 6758195.

It is an arithmetic number, because the mean of its divisors is an integer number (139344240).

Almost surely, 2^3899312339 is an apocalyptic number.

3899312339 is a deficient number, since it is larger than the sum of its proper divisors (559703341).

3899312339 is a wasteful number, since it uses less digits than its factorization.

3899312339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1071.

The product of its digits is 944784, while the sum is 50.

The square root of 3899312339 is about 62444.4740469483. The cubic root of 3899312339 is about 1573.9683966375.

The spelling of 3899312339 in words is "three billion, eight hundred ninety-nine million, three hundred twelve thousand, three hundred thirty-nine".