879555008 has 56 divisors (see below), whose sum is σ = 1792071600. Its totient is φ = 428156928.

The previous prime is 879554999. The next prime is 879555041. The reversal of 879555008 is 800555978.

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, 410516 + ... + 412652.

Almost surely, 2^879555008 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 879555008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (896035800).

879555008 is an abundant number, since it is smaller than the sum of its proper divisors (912516592).

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

879555008 is a wasteful number, since it uses less digits than its factorization.

879555008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2317 (or 2307 counting only the distinct ones).

The product of its (nonzero) digits is 504000, while the sum is 47.

The square root of 879555008 is about 29657.2926613337. The cubic root of 879555008 is about 958.1224181554.

The spelling of 879555008 in words is "eight hundred seventy-nine million, five hundred fifty-five thousand, eight".