791324972 has 24 divisors (see below), whose sum is σ = 1478789760. Its totient is φ = 369694080.

The previous prime is 791324923. The next prime is 791324983. The reversal of 791324972 is 279423197.

791324972 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×791324972² = 1252390422621601568, 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, 106433 + ... + 113624.

It is an arithmetic number, because the mean of its divisors is an integer number (61616240).

Almost surely, 2^791324972 is an apocalyptic number.

It is an amenable number.

791324972 is a deficient number, since it is larger than the sum of its proper divisors (687464788).

791324972 is a wasteful number, since it uses less digits than its factorization.

791324972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220121 (or 220119 counting only the distinct ones).

The product of its digits is 190512, while the sum is 44.

The square root of 791324972 is about 28130.4989646469. The cubic root of 791324972 is about 924.9500716172.

The spelling of 791324972 in words is "seven hundred ninety-one million, three hundred twenty-four thousand, nine hundred seventy-two".