8992638130 has 32 divisors (see below), whose sum is σ = 19137047040. Its totient is φ = 2976872640.

The previous prime is 8992638113. The next prime is 8992638143. The reversal of 8992638130 is 318362998.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2212906 + ... + 2216965.

It is an arithmetic number, because the mean of its divisors is an integer number (598032720).

Almost surely, 2^8992638130 is an apocalyptic number.

8992638130 is an abundant number, since it is smaller than the sum of its proper divisors (10144408910).

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

8992638130 is a wasteful number, since it uses less digits than its factorization.

8992638130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4429914.

The product of its (nonzero) digits is 559872, while the sum is 49.

The square root of 8992638130 is about 94829.5214055201. The cubic root of 8992638130 is about 2079.5165088316.

The spelling of 8992638130 in words is "eight billion, nine hundred ninety-two million, six hundred thirty-eight thousand, one hundred thirty".