879505104 has 80 divisors (see below), whose sum is σ = 2357349120. Its totient is φ = 282347520.

The previous prime is 879505091. The next prime is 879505157. The reversal of 879505104 is 401505978.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 152644 + ... + 158300.

It is an arithmetic number, because the mean of its divisors is an integer number (29466864).

Almost surely, 2^879505104 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 879505104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1178674560).

879505104 is an abundant number, since it is smaller than the sum of its proper divisors (1477844016).

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

879505104 is a wasteful number, since it uses less digits than its factorization.

879505104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5788 (or 5782 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 39.

The square root of 879505104 is about 29656.4513049016. The cubic root of 879505104 is about 958.1042972325.

The spelling of 879505104 in words is "eight hundred seventy-nine million, five hundred five thousand, one hundred four".