90922 has 12 divisors (see below), whose sum is σ = 148230. Its totient is φ = 41808.

The previous prime is 90917. The next prime is 90931. The reversal of 90922 is 22909.

It can be written as a sum of positive squares in 3 ways, for example, as 22801 + 68121 = 151^2 + 261^2 .

It is a junction number, because it is equal to n+sod(n) for n = 90893 and 90902.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 204 + ... + 472.

2⁹⁰⁹²² is an apocalyptic number.

90922 is a deficient number, since it is larger than the sum of its proper divisors (57308).

90922 is a wasteful number, since it uses less digits than its factorization.

90922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297 (or 284 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 22.

The square root of 90922 is about 301.5327511233. The cubic root of 90922 is about 44.9665595179.

The spelling of 90922 in words is "ninety thousand, nine hundred twenty-two".