8868479958 has 24 divisors (see below), whose sum is σ = 20693120448. Its totient is φ = 2728762992.

The previous prime is 8868479953. The next prime is 8868479989. The reversal of 8868479958 is 8599748688.

8868479958 is a `hidden beast` number, since 8 + 8 + 68 + 479 + 95 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8868479951) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18949510 + ... + 18949977.

It is an arithmetic number, because the mean of its divisors is an integer number (862213352).

Almost surely, 2^8868479958 is an apocalyptic number.

8868479958 is an abundant number, since it is smaller than the sum of its proper divisors (11824640490).

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

8868479958 is a wasteful number, since it uses less digits than its factorization.

8868479958 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37899508 (or 37899505 counting only the distinct ones).

The product of its digits is 278691840, while the sum is 72.

The square root of 8868479958 is about 94172.6072592237. The cubic root of 8868479958 is about 2069.9017400673.

The spelling of 8868479958 in words is "eight billion, eight hundred sixty-eight million, four hundred seventy-nine thousand, nine hundred fifty-eight".