3812054872 has 32 divisors (see below), whose sum is σ = 7632604800. Its totient is φ = 1780934400.

The previous prime is 3812054863. The next prime is 3812054879. The reversal of 3812054872 is 2784502183.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3812054879) 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, 257829 + ... + 272212.

It is an arithmetic number, because the mean of its divisors is an integer number (238518900).

Almost surely, 2^3812054872 is an apocalyptic number.

It is an amenable number.

3812054872 is an abundant number, since it is smaller than the sum of its proper divisors (3820549928).

3812054872 is a wasteful number, since it uses less digits than its factorization.

3812054872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 530107 (or 530103 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 40.

The square root of 3812054872 is about 61741.8405297413. The cubic root of 3812054872 is about 1562.1391418569.

The spelling of 3812054872 in words is "three billion, eight hundred twelve million, fifty-four thousand, eight hundred seventy-two".