8612977398 has 16 divisors (see below), whose sum is σ = 17227012080. Its totient is φ = 2870816256.

The previous prime is 8612977363. The next prime is 8612977421. The reversal of 8612977398 is 8937792168.

It is a Curzon number.

It is a congruent number.

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, 96198 + ... + 162726.

It is an arithmetic number, because the mean of its divisors is an integer number (1076688255).

Almost surely, 2^8612977398 is an apocalyptic number.

8612977398 is an abundant number, since it is smaller than the sum of its proper divisors (8614034682).

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

8612977398 is a wasteful number, since it uses less digits than its factorization.

8612977398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88111.

The product of its digits is 9144576, while the sum is 60.

The square root of 8612977398 is about 92806.1280196518. The cubic root of 8612977398 is about 2049.8296426351.

The spelling of 8612977398 in words is "eight billion, six hundred twelve million, nine hundred seventy-seven thousand, three hundred ninety-eight".