9085857472 has 14 divisors (see below), whose sum is σ = 18029748548. Its totient is φ = 4542928704.

The previous prime is 9085857413. The next prime is 9085857479. The reversal of 9085857472 is 2747585809.

It is not an unprimeable number, because it can be changed into a prime (9085857479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70983198 + ... + 70983325.

It is an arithmetic number, because the mean of its divisors is an integer number (1287839182).

Almost surely, 2^9085857472 is an apocalyptic number.

It is an amenable number.

9085857472 is a deficient number, since it is larger than the sum of its proper divisors (8943891076).

9085857472 is a wasteful number, since it uses less digits than its factorization.

9085857472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141966535 (or 141966525 counting only the distinct ones).

The product of its (nonzero) digits is 5644800, while the sum is 55.

The square root of 9085857472 is about 95319.7643303843. The cubic root of 9085857472 is about 2086.6773722204.

The spelling of 9085857472 in words is "nine billion, eighty-five million, eight hundred fifty-seven thousand, four hundred seventy-two".