22492632 has 64 divisors (see below), whose sum is σ = 61624800. Its totient is φ = 6809600.

The previous prime is 22492621. The next prime is 22492663. The reversal of 22492632 is 23629422.

It is a self number, because there is not a number n which added to its sum of digits gives 22492632.

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, 10882 + ... + 12782.

Almost surely, 2^22492632 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 22492632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30812400).

22492632 is an abundant number, since it is smaller than the sum of its proper divisors (39132168).

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

22492632 is a wasteful number, since it uses less digits than its factorization.

22492632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1956 (or 1952 counting only the distinct ones).

The product of its digits is 10368, while the sum is 30.

The square root of 22492632 is about 4742.6397712666. The cubic root of 22492632 is about 282.2799895068.

The spelling of 22492632 in words is "twenty-two million, four hundred ninety-two thousand, six hundred thirty-two".