879401714904 has 96 divisors (see below), whose sum is σ = 2411236638720. Its totient is φ = 289520941248.

The previous prime is 879401714899. The next prime is 879401714923. The reversal of 879401714904 is 409417104978.

879401714904 is a `hidden beast` number, since 87 + 9 + 4 + 0 + 1 + 71 + 490 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 1823479 + ... + 2254745.

It is an arithmetic number, because the mean of its divisors is an integer number (25117048320).

Almost surely, 2^879401714904 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 879401714904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1205618319360).

879401714904 is an abundant number, since it is smaller than the sum of its proper divisors (1531834923816).

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

879401714904 is a wasteful number, since it uses less digits than its factorization.

879401714904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431629 (or 431622 counting only the distinct ones).

The product of its (nonzero) digits is 2032128, while the sum is 54.

The spelling of 879401714904 in words is "eight hundred seventy-nine billion, four hundred one million, seven hundred fourteen thousand, nine hundred four".