879553748 has 12 divisors (see below), whose sum is σ = 1540076160. Its totient is φ = 439531992.

The previous prime is 879553729. The next prime is 879553783. The reversal of 879553748 is 847355978.

It is a super-2 number, since 2×879553748² = 1547229591241695008, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 879553693 and 879553702.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53018 + ... + 67601.

It is an arithmetic number, because the mean of its divisors is an integer number (128339680).

Almost surely, 2^879553748 is an apocalyptic number.

It is an amenable number.

879553748 is a deficient number, since it is larger than the sum of its proper divisors (660522412).

879553748 is a wasteful number, since it uses less digits than its factorization.

879553748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122446 (or 122444 counting only the distinct ones).

The product of its digits is 8467200, while the sum is 56.

The square root of 879553748 is about 29657.2714186589. The cubic root of 879553748 is about 958.1219606381.

The spelling of 879553748 in words is "eight hundred seventy-nine million, five hundred fifty-three thousand, seven hundred forty-eight".