791078988 has 48 divisors (see below), whose sum is σ = 2144140544. Its totient is φ = 222315840.

The previous prime is 791078971. The next prime is 791078989. The reversal of 791078988 is 889870197.

791078988 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (791078989) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72070 + ... + 82317.

Almost surely, 2^791078988 is an apocalyptic number.

It is an amenable number.

791078988 is an abundant number, since it is smaller than the sum of its proper divisors (1353061556).

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

791078988 is a wasteful number, since it uses less digits than its factorization.

791078988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154462 (or 154460 counting only the distinct ones).

The product of its (nonzero) digits is 2032128, while the sum is 57.

The square root of 791078988 is about 28126.1264307761. The cubic root of 791078988 is about 924.8542211951.

The spelling of 791078988 in words is "seven hundred ninety-one million, seventy-eight thousand, nine hundred eighty-eight".