792789990 has 32 divisors (see below), whose sum is σ = 1985423616. Its totient is φ = 202218720.

The previous prime is 792789979. The next prime is 792790039. The reversal of 792789990 is 99987297.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 573796 + ... + 575175.

It is an arithmetic number, because the mean of its divisors is an integer number (62044488).

Almost surely, 2^792789990 is an apocalyptic number.

792789990 is an abundant number, since it is smaller than the sum of its proper divisors (1192633626).

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

792789990 is a wasteful number, since it uses less digits than its factorization.

792789990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1149004.

The product of its (nonzero) digits is 5143824, while the sum is 60.

The square root of 792789990 is about 28156.5265968656. The cubic root of 792789990 is about 925.5205212540.

The spelling of 792789990 in words is "seven hundred ninety-two million, seven hundred eighty-nine thousand, nine hundred ninety".