90092 has 12 divisors (see below), whose sum is σ = 159936. Its totient is φ = 44400.

The previous prime is 90089. The next prime is 90107. The reversal of 90092 is 29009.

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, 293 + ... + 515.

It is an arithmetic number, because the mean of its divisors is an integer number (13328).

2⁹⁰⁰⁹² is an apocalyptic number.

It is an amenable number.

90092 is a deficient number, since it is larger than the sum of its proper divisors (69844).

90092 is a wasteful number, since it uses less digits than its factorization.

90092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328 (or 326 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 20.

The square root of 90092 is about 300.1532941682. The cubic root of 90092 is about 44.8293122372.

The spelling of 90092 in words is "ninety thousand, ninety-two".