90923332 has 12 divisors (see below), whose sum is σ = 159279120. Its totient is φ = 45415016.

The previous prime is 90923321. The next prime is 90923351. The reversal of 90923332 is 23332909.

It is a junction number, because it is equal to n+sod(n) for n = 90923294 and 90923303.

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, 7078 + ... + 15229.

It is an arithmetic number, because the mean of its divisors is an integer number (13273260).

Almost surely, 2^90923332 is an apocalyptic number.

It is an amenable number.

90923332 is a deficient number, since it is larger than the sum of its proper divisors (68355788).

90923332 is a wasteful number, since it uses less digits than its factorization.

90923332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23330 (or 23328 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 31.

The square root of 90923332 is about 9535.3726723186. The cubic root of 90923332 is about 449.6677910237.

The spelling of 90923332 in words is "ninety million, nine hundred twenty-three thousand, three hundred thirty-two".