798872 has 8 divisors (see below), whose sum is σ = 1497900. Its totient is φ = 399432.

The previous prime is 798871. The next prime is 798887. The reversal of 798872 is 278897.

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

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 798872.

It is not an unprimeable number, because it can be changed into a prime (798871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49922 + ... + 49937.

2⁷⁹⁸⁸⁷² is an apocalyptic number.

It is an amenable number.

798872 is a deficient number, since it is larger than the sum of its proper divisors (699028).

798872 is a wasteful number, since it uses less digits than its factorization.

798872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99865 (or 99861 counting only the distinct ones).

The product of its digits is 56448, while the sum is 41.

The square root of 798872 is about 893.7963973971. The cubic root of 798872 is about 92.7881252146.

The spelling of 798872 in words is "seven hundred ninety-eight thousand, eight hundred seventy-two".