879866598 has 16 divisors (see below), whose sum is σ = 1895097456. Its totient is φ = 270728160.

The previous prime is 879866593. The next prime is 879866653. The reversal of 879866598 is 895668978.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (879866593) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5640093 + ... + 5640248.

It is an arithmetic number, because the mean of its divisors is an integer number (118443591).

Almost surely, 2^879866598 is an apocalyptic number.

879866598 is an abundant number, since it is smaller than the sum of its proper divisors (1015230858).

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

879866598 is a wasteful number, since it uses less digits than its factorization.

879866598 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11280359.

The product of its digits is 52254720, while the sum is 66.

The square root of 879866598 is about 29662.5453729109. The cubic root of 879866598 is about 958.2355458600.

The spelling of 879866598 in words is "eight hundred seventy-nine million, eight hundred sixty-six thousand, five hundred ninety-eight".