9439253272 has 16 divisors (see below), whose sum is σ = 18075166560. Its totient is φ = 4619208864.

The previous prime is 9439253251. The next prime is 9439253321. The reversal of 9439253272 is 2723529349.

It is a congruent number.

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, 12551823 + ... + 12552574.

It is an arithmetic number, because the mean of its divisors is an integer number (1129697910).

Almost surely, 2^9439253272 is an apocalyptic number.

It is an amenable number.

9439253272 is a deficient number, since it is larger than the sum of its proper divisors (8635913288).

9439253272 is a wasteful number, since it uses less digits than its factorization.

9439253272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25104450 (or 25104446 counting only the distinct ones).

The product of its digits is 816480, while the sum is 46.

The square root of 9439253272 is about 97155.8195477759. The cubic root of 9439253272 is about 2113.3878827938.

The spelling of 9439253272 in words is "nine billion, four hundred thirty-nine million, two hundred fifty-three thousand, two hundred seventy-two".