22492084 has 6 divisors (see below), whose sum is σ = 39361154. Its totient is φ = 11246040.

The previous prime is 22492073. The next prime is 22492097. The reversal of 22492084 is 48029422.

It can be written as a sum of positive squares in only one way, i.e., 21883684 + 608400 = 4678^2 + 780^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2811507 + ... + 2811514.

Almost surely, 2^22492084 is an apocalyptic number.

It is an amenable number.

22492084 is a deficient number, since it is larger than the sum of its proper divisors (16869070).

22492084 is a wasteful number, since it uses less digits than its factorization.

22492084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5623025 (or 5623023 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 22492084 is about 4742.5819971825. The cubic root of 22492084 is about 282.2776970422.

The spelling of 22492084 in words is "twenty-two million, four hundred ninety-two thousand, eighty-four".