3831375864 has 32 divisors (see below), whose sum is σ = 9651565440. Its totient is φ = 1267375200.

The previous prime is 3831375851. The next prime is 3831375881. The reversal of 3831375864 is 4685731383.

It is a super-2 number, since 2×3831375864² = 29358882022483492992, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 606172 + ... + 612459.

It is an arithmetic number, because the mean of its divisors is an integer number (301611420).

Almost surely, 2^3831375864 is an apocalyptic number.

It is an amenable number.

3831375864 is an abundant number, since it is smaller than the sum of its proper divisors (5820189576).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3831375864 is a wasteful number, since it uses less digits than its factorization.

3831375864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1218771 (or 1218767 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 48.

The square root of 3831375864 is about 61898.1087271655. The cubic root of 3831375864 is about 1564.7738739046.

The spelling of 3831375864 in words is "three billion, eight hundred thirty-one million, three hundred seventy-five thousand, eight hundred sixty-four".