9085442656 has 24 divisors (see below), whose sum is σ = 17996711544. Its totient is φ = 4514849280.

The previous prime is 9085442647. The next prime is 9085442659. The reversal of 9085442656 is 6562445809.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9085442659) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 865705 + ... + 876136.

It is an arithmetic number, because the mean of its divisors is an integer number (749862981).

Almost surely, 2^9085442656 is an apocalyptic number.

It is an amenable number.

9085442656 is a deficient number, since it is larger than the sum of its proper divisors (8911268888).

9085442656 is a wasteful number, since it uses less digits than its factorization.

9085442656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1742014 (or 1742006 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 49.

The square root of 9085442656 is about 95317.5883874534. The cubic root of 9085442656 is about 2086.6456158952.

The spelling of 9085442656 in words is "nine billion, eighty-five million, four hundred forty-two thousand, six hundred fifty-six".