90365244 has 24 divisors (see below), whose sum is σ = 212150400. Its totient is φ = 29936304.

The previous prime is 90365239. The next prime is 90365269. The reversal of 90365244 is 44256309.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21144 + ... + 25055.

It is an arithmetic number, because the mean of its divisors is an integer number (8839600).

Almost surely, 2^90365244 is an apocalyptic number.

It is an amenable number.

90365244 is an abundant number, since it is smaller than the sum of its proper divisors (121785156).

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

90365244 is a wasteful number, since it uses less digits than its factorization.

90365244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46369 (or 46367 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 90365244 is about 9506.0635386052. The cubic root of 90365244 is about 448.7458809428.

It can be divided in two parts, 90365 and 244, that added together give a palindrome (90609).

The spelling of 90365244 in words is "ninety million, three hundred sixty-five thousand, two hundred forty-four".