791079928 has 8 divisors (see below), whose sum is σ = 1483274880. Its totient is φ = 395539960.

The previous prime is 791079923. The next prime is 791079929. The reversal of 791079928 is 829970197.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (791079923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49442488 + ... + 49442503.

It is an arithmetic number, because the mean of its divisors is an integer number (185409360).

Almost surely, 2^791079928 is an apocalyptic number.

It is an amenable number.

791079928 is a deficient number, since it is larger than the sum of its proper divisors (692194952).

791079928 is a wasteful number, since it uses less digits than its factorization.

791079928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98884997 (or 98884993 counting only the distinct ones).

The product of its (nonzero) digits is 571536, while the sum is 52.

The square root of 791079928 is about 28126.1431412129. The cubic root of 791079928 is about 924.8545875145.

The spelling of 791079928 in words is "seven hundred ninety-one million, seventy-nine thousand, nine hundred twenty-eight".