8930312972 has 24 divisors (see below), whose sum is σ = 18436776960. Its totient is φ = 3703816080.

The previous prime is 8930312957. The next prime is 8930312977. The reversal of 8930312972 is 2792130398.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (8930312977) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5143322 + ... + 5145057.

It is an arithmetic number, because the mean of its divisors is an integer number (768199040).

Almost surely, 2^8930312972 is an apocalyptic number.

It is an amenable number.

8930312972 is an abundant number, since it is smaller than the sum of its proper divisors (9506463988).

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

8930312972 is a wasteful number, since it uses less digits than its factorization.

8930312972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10288421 (or 10288419 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 44.

The square root of 8930312972 is about 94500.3331845978. Note that the first 3 decimals coincide. The cubic root of 8930312972 is about 2074.7012080151.

The spelling of 8930312972 in words is "eight billion, nine hundred thirty million, three hundred twelve thousand, nine hundred seventy-two".