879384902 has 16 divisors (see below), whose sum is σ = 1439802000. Its totient is φ = 399495840.

The previous prime is 879384887. The next prime is 879384943. The reversal of 879384902 is 209483978.

It is a happy number.

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, 32624 + ... + 53132.

It is an arithmetic number, because the mean of its divisors is an integer number (89987625).

Almost surely, 2^879384902 is an apocalyptic number.

879384902 is a deficient number, since it is larger than the sum of its proper divisors (560417098).

879384902 is a wasteful number, since it uses less digits than its factorization.

879384902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22471.

The product of its (nonzero) digits is 870912, while the sum is 50.

The square root of 879384902 is about 29654.4246614228. The cubic root of 879384902 is about 958.0606471922.

The spelling of 879384902 in words is "eight hundred seventy-nine million, three hundred eighty-four thousand, nine hundred two".