2812975884 has 24 divisors (see below), whose sum is σ = 7292900720. Its totient is φ = 937658592.

The previous prime is 2812975883. The next prime is 2812975903. The reversal of 2812975884 is 4885792182.

2812975884 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 2812975884.

It is not an unprimeable number, because it can be changed into a prime (2812975883) 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, 13022929 + ... + 13023144.

Almost surely, 2^2812975884 is an apocalyptic number.

It is an amenable number.

2812975884 is an abundant number, since it is smaller than the sum of its proper divisors (4479924836).

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

2812975884 is a wasteful number, since it uses less digits than its factorization.

2812975884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26046086 (or 26046078 counting only the distinct ones).

The product of its digits is 2580480, while the sum is 54.

The square root of 2812975884 is about 53037.4950765965. The cubic root of 2812975884 is about 1411.6336519854.

The spelling of 2812975884 in words is "two billion, eight hundred twelve million, nine hundred seventy-five thousand, eight hundred eighty-four".