9239430472 has 16 divisors (see below), whose sum is σ = 17373013740. Its totient is φ = 4606626816.

The previous prime is 9239430463. The next prime is 9239430491. The reversal of 9239430472 is 2740349329.

It can be written as a sum of positive squares in 2 ways, for example, as 9050477956 + 188952516 = 95134^2 + 13746^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1633053 + ... + 1638700.

Almost surely, 2^9239430472 is an apocalyptic number.

It is an amenable number.

9239430472 is a deficient number, since it is larger than the sum of its proper divisors (8133583268).

9239430472 is a wasteful number, since it uses less digits than its factorization.

9239430472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3272112 (or 3272108 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 43.

The square root of 9239430472 is about 96121.9562430978. The cubic root of 9239430472 is about 2098.3683828151.

The spelling of 9239430472 in words is "nine billion, two hundred thirty-nine million, four hundred thirty thousand, four hundred seventy-two".