90922372 has 12 divisors (see below), whose sum is σ = 167488720. Its totient is φ = 43068456.

The previous prime is 90922369. The next prime is 90922373. The reversal of 90922372 is 27322909.

It is not an unprimeable number, because it can be changed into a prime (90922373) 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, 598098 + ... + 598249.

Almost surely, 2^90922372 is an apocalyptic number.

It is an amenable number.

90922372 is a deficient number, since it is larger than the sum of its proper divisors (76566348).

90922372 is a wasteful number, since it uses less digits than its factorization.

90922372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1196370 (or 1196368 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 34.

The square root of 90922372 is about 9535.3223333037. The cubic root of 90922372 is about 449.6662084354. Note that the first 3 decimals are identical.

The spelling of 90922372 in words is "ninety million, nine hundred twenty-two thousand, three hundred seventy-two".