8979000198 has 24 divisors (see below), whose sum is σ = 20889919512. Its totient is φ = 2565428544.

The previous prime is 8979000187. The next prime is 8979000311. The reversal of 8979000198 is 8910009798.

It is a self number, because there is not a number n which added to its sum of digits gives 8979000198.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15270115 + ... + 15270702.

It is an arithmetic number, because the mean of its divisors is an integer number (870413313).

Almost surely, 2^8979000198 is an apocalyptic number.

8979000198 is an abundant number, since it is smaller than the sum of its proper divisors (11910919314).

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

8979000198 is a wasteful number, since it uses less digits than its factorization.

8979000198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30540836 (or 30540829 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 51.

The square root of 8979000198 is about 94757.5864931141. The cubic root of 8979000198 is about 2078.4647354001.

The spelling of 8979000198 in words is "eight billion, nine hundred seventy-nine million, one hundred ninety-eight", and thus it is an aban number.