2872808936 has 32 divisors (see below), whose sum is σ = 5592499200. Its totient is φ = 1382013120.

The previous prime is 2872808921. The next prime is 2872808959. The reversal of 2872808936 is 6398082782.

It is a super-2 number, since 2×2872808936² = 16506062365522904192, which contains 22 as substring.

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, 9425 + ... + 76383.

It is an arithmetic number, because the mean of its divisors is an integer number (174765600).

Almost surely, 2^2872808936 is an apocalyptic number.

It is an amenable number.

2872808936 is a deficient number, since it is larger than the sum of its proper divisors (2719690264).

2872808936 is a wasteful number, since it uses less digits than its factorization.

2872808936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67169 (or 67165 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 53.

The square root of 2872808936 is about 53598.5908023709. The cubic root of 2872808936 is about 1421.5721752501.

The spelling of 2872808936 in words is "two billion, eight hundred seventy-two million, eight hundred eight thousand, nine hundred thirty-six".