797819974 has 16 divisors (see below), whose sum is σ = 1404656928. Its totient is φ = 332681472.

The previous prime is 797819951. The next prime is 797820019. The reversal of 797819974 is 479918797.

797819974 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 769579 + ... + 770614.

It is an arithmetic number, because the mean of its divisors is an integer number (87791058).

Almost surely, 2^797819974 is an apocalyptic number.

797819974 is a gapful number since it is divisible by the number (74) formed by its first and last digit.

797819974 is a deficient number, since it is larger than the sum of its proper divisors (606836954).

797819974 is a wasteful number, since it uses less digits than its factorization.

797819974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1540239.

The product of its digits is 8001504, while the sum is 61.

The square root of 797819974 is about 28245.7071782598. The cubic root of 797819974 is about 927.4737675878.

The spelling of 797819974 in words is "seven hundred ninety-seven million, eight hundred nineteen thousand, nine hundred seventy-four".