879801650 has 96 divisors (see below), whose sum is σ = 2120280960. Its totient is φ = 263761920.

The previous prime is 879801649. The next prime is 879801661. The reversal of 879801650 is 56108978.

It is a happy number.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 81362 + ... + 91538.

It is an arithmetic number, because the mean of its divisors is an integer number (22086260).

Almost surely, 2^879801650 is an apocalyptic number.

879801650 is an abundant number, since it is smaller than the sum of its proper divisors (1240479310).

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

879801650 is a wasteful number, since it uses less digits than its factorization.

879801650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10228 (or 10223 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 44.

The square root of 879801650 is about 29661.4505714067. The cubic root of 879801650 is about 958.2119676594.

The spelling of 879801650 in words is "eight hundred seventy-nine million, eight hundred one thousand, six hundred fifty".