8798558978 has 16 divisors (see below), whose sum is σ = 14401869120. Its totient is φ = 3998170800.

The previous prime is 8798558887. The next prime is 8798558983.

It is a happy number.

8798558978 is nontrivially palindromic in base 10.

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, 20288 + ... + 134196.

It is an arithmetic number, because the mean of its divisors is an integer number (900116820).

Almost surely, 2^8798558978 is an apocalyptic number.

8798558978 is a deficient number, since it is larger than the sum of its proper divisors (5603310142).

8798558978 is a wasteful number, since it uses less digits than its factorization.

8798558978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117433.

The product of its digits is 406425600, while the sum is 74.

The square root of 8798558978 is about 93800.6342089434. The cubic root of 8798558978 is about 2064.4475324612.

The spelling of 8798558978 in words is "eight billion, seven hundred ninety-eight million, five hundred fifty-eight thousand, nine hundred seventy-eight".