9090132944 has 20 divisors (see below), whose sum is σ = 17691117696. Its totient is φ = 4524683232.

The previous prime is 9090132907. The next prime is 9090132959. The reversal of 9090132944 is 4492310909.

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, 1270274 + ... + 1277409.

Almost surely, 2^9090132944 is an apocalyptic number.

It is an amenable number.

9090132944 is a deficient number, since it is larger than the sum of its proper divisors (8600984752).

9090132944 is a wasteful number, since it uses less digits than its factorization.

9090132944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2547914 (or 2547908 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 41.

The square root of 9090132944 is about 95342.1886889534. The cubic root of 9090132944 is about 2087.0046255622.

The spelling of 9090132944 in words is "nine billion, ninety million, one hundred thirty-two thousand, nine hundred forty-four".