879018144 has 96 divisors (see below), whose sum is σ = 2427231744. Its totient is φ = 278154240.

The previous prime is 879018089. The next prime is 879018157. The reversal of 879018144 is 441810978.

It is a tau number, because it is divible by the number of its divisors (96).

It is a junction number, because it is equal to n+sod(n) for n = 879018096 and 879018105.

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, 154942 + ... + 160514.

It is an arithmetic number, because the mean of its divisors is an integer number (25283664).

Almost surely, 2^879018144 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 879018144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1213615872).

879018144 is an abundant number, since it is smaller than the sum of its proper divisors (1548213600).

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

879018144 is a wasteful number, since it uses less digits than its factorization.

879018144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5670 (or 5662 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 42.

The square root of 879018144 is about 29648.2401501337. The cubic root of 879018144 is about 957.9274384512.

The spelling of 879018144 in words is "eight hundred seventy-nine million, eighteen thousand, one hundred forty-four".