797772792 has 16 divisors (see below), whose sum is σ = 1994432040. Its totient is φ = 265924256.

The previous prime is 797772763. The next prime is 797772797. The reversal of 797772792 is 297277797.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (797772797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16620243 + ... + 16620290.

Almost surely, 2^797772792 is an apocalyptic number.

It is an amenable number.

797772792 is an abundant number, since it is smaller than the sum of its proper divisors (1196659248).

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

797772792 is a wasteful number, since it uses less digits than its factorization.

797772792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33240542 (or 33240538 counting only the distinct ones).

The product of its digits is 5445468, while the sum is 57.

The square root of 797772792 is about 28244.8719593487. The cubic root of 797772792 is about 927.4554840437.

The spelling of 797772792 in words is "seven hundred ninety-seven million, seven hundred seventy-two thousand, seven hundred ninety-two".