90294 has 16 divisors (see below), whose sum is σ = 183600. Its totient is φ = 29600.

The previous prime is 90289. The next prime is 90313. The reversal of 90294 is 49209.

It is an Ulam number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 90294.

It is an unprimeable number.

90294 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 532 + ... + 680.

It is an arithmetic number, because the mean of its divisors is an integer number (11475).

2⁹⁰²⁹⁴ is an apocalyptic number.

90294 is an abundant number, since it is smaller than the sum of its proper divisors (93306).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91800).

90294 is a wasteful number, since it uses less digits than its factorization.

90294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255.

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 90294 is about 300.4896004856. The cubic root of 90294 is about 44.8627919451.

The spelling of 90294 in words is "ninety thousand, two hundred ninety-four".