2879931144 has 16 divisors (see below), whose sum is σ = 7199827920. Its totient is φ = 959977040.

The previous prime is 2879931133. The next prime is 2879931151. The reversal of 2879931144 is 4411399782.

It is a super-2 number, since 2×2879931144² = 16588006788362297472, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2879931093 and 2879931102.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59998542 + ... + 59998589.

It is an arithmetic number, because the mean of its divisors is an integer number (449989245).

Almost surely, 2^2879931144 is an apocalyptic number.

2879931144 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2879931144 is an abundant number, since it is smaller than the sum of its proper divisors (4319896776).

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

2879931144 is a wasteful number, since it uses less digits than its factorization.

2879931144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119997140 (or 119997136 counting only the distinct ones).

The product of its digits is 435456, while the sum is 48.

The square root of 2879931144 is about 53664.9899282577. The cubic root of 2879931144 is about 1422.7459831202.

The spelling of 2879931144 in words is "two billion, eight hundred seventy-nine million, nine hundred thirty-one thousand, one hundred forty-four".