2879406972 has 72 divisors (see below), whose sum is σ = 7971316080. Its totient is φ = 870946560.

The previous prime is 2879406911. The next prime is 2879407001. The reversal of 2879406972 is 2796049782.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24529 + ... + 79752.

Almost surely, 2^2879406972 is an apocalyptic number.

It is an amenable number.

2879406972 is an abundant number, since it is smaller than the sum of its proper divisors (5091909108).

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

2879406972 is a wasteful number, since it uses less digits than its factorization.

2879406972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104363 (or 104358 counting only the distinct ones).

The product of its (nonzero) digits is 3048192, while the sum is 54.

The square root of 2879406972 is about 53660.1059633691. The cubic root of 2879406972 is about 1422.6596605868.

The spelling of 2879406972 in words is "two billion, eight hundred seventy-nine million, four hundred six thousand, nine hundred seventy-two".