3864375892 has 24 divisors (see below), whose sum is σ = 7284702600. Its totient is φ = 1783107456.

The previous prime is 3864375887. The next prime is 3864375899. The reversal of 3864375892 is 2985734683.

3864375892 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 12996 + 3864362896 = 114^2 + 62164^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3864375899) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 288234 + ... + 301342.

It is an arithmetic number, because the mean of its divisors is an integer number (303529275).

Almost surely, 2^3864375892 is an apocalyptic number.

It is an amenable number.

3864375892 is a deficient number, since it is larger than the sum of its proper divisors (3420326708).

3864375892 is a wasteful number, since it uses less digits than its factorization.

3864375892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18795 (or 18793 counting only the distinct ones).

The product of its digits is 8709120, while the sum is 55.

The square root of 3864375892 is about 62164.1045298651. The cubic root of 3864375892 is about 1569.2535556685.

It can be divided in two parts, 3864 and 375892, that added together give a triangular number (379756 = T₈₇₁).

The spelling of 3864375892 in words is "three billion, eight hundred sixty-four million, three hundred seventy-five thousand, eight hundred ninety-two".