797786792 has 64 divisors (see below), whose sum is σ = 1667304000. Its totient is φ = 354816000.

The previous prime is 797786741. The next prime is 797786797. The reversal of 797786792 is 297687797.

It is not an unprimeable number, because it can be changed into a prime (797786797) 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, 1776584 + ... + 1777032.

It is an arithmetic number, because the mean of its divisors is an integer number (26051625).

Almost surely, 2^797786792 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 797786792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (833652000).

797786792 is an abundant number, since it is smaller than the sum of its proper divisors (869517208).

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

797786792 is a wasteful number, since it uses less digits than its factorization.

797786792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 858 (or 854 counting only the distinct ones).

The product of its digits is 18670176, while the sum is 62.

The square root of 797786792 is about 28245.1197908594. The cubic root of 797786792 is about 927.4609092729.

The spelling of 797786792 in words is "seven hundred ninety-seven million, seven hundred eighty-six thousand, seven hundred ninety-two".