22850492 has 48 divisors (see below), whose sum is σ = 47900160. Its totient is φ = 9331392.

The previous prime is 22850467. The next prime is 22850549. The reversal of 22850492 is 29405822.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86753 + ... + 87015.

It is an arithmetic number, because the mean of its divisors is an integer number (997920).

Almost surely, 2^22850492 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22850492, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23950080).

22850492 is an abundant number, since it is smaller than the sum of its proper divisors (25049668).

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

22850492 is a wasteful number, since it uses less digits than its factorization.

22850492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 410 (or 408 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 22850492 is about 4780.2188234431. The cubic root of 22850492 is about 283.7691538106.

The spelling of 22850492 in words is "twenty-two million, eight hundred fifty thousand, four hundred ninety-two".