9293894472 has 32 divisors (see below), whose sum is σ = 23243107680. Its totient is φ = 3096848640.

The previous prime is 9293894459. The next prime is 9293894501. The reversal of 9293894472 is 2744983929.

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, 354 + ... + 136337.

It is an arithmetic number, because the mean of its divisors is an integer number (726347115).

Almost surely, 2^9293894472 is an apocalyptic number.

It is an amenable number.

9293894472 is an abundant number, since it is smaller than the sum of its proper divisors (13949213208).

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

9293894472 is a wasteful number, since it uses less digits than its factorization.

9293894472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139533 (or 139529 counting only the distinct ones).

The product of its digits is 7838208, while the sum is 57.

The square root of 9293894472 is about 96404.8467246331. The cubic root of 9293894472 is about 2102.4834166536.

The spelling of 9293894472 in words is "nine billion, two hundred ninety-three million, eight hundred ninety-four thousand, four hundred seventy-two".