799912872 has 48 divisors (see below), whose sum is σ = 2363381280. Its totient is φ = 242397600.

The previous prime is 799912859. The next prime is 799912889. The reversal of 799912872 is 278219997.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 504204 + ... + 505787.

It is an arithmetic number, because the mean of its divisors is an integer number (49237110).

Almost surely, 2^799912872 is an apocalyptic number.

799912872 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

799912872 is an abundant number, since it is smaller than the sum of its proper divisors (1563468408).

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

799912872 is a wasteful number, since it uses less digits than its factorization.

799912872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1010014 (or 1010007 counting only the distinct ones).

The product of its digits is 1143072, while the sum is 54.

The square root of 799912872 is about 28282.7309855325. The cubic root of 799912872 is about 928.2840644697.

The spelling of 799912872 in words is "seven hundred ninety-nine million, nine hundred twelve thousand, eight hundred seventy-two".