22622484 has 12 divisors (see below), whose sum is σ = 52785824. Its totient is φ = 7540824.

The previous prime is 22622477. The next prime is 22622489. The reversal of 22622484 is 48422622.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22622489) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 942592 + ... + 942615.

Almost surely, 2^22622484 is an apocalyptic number.

It is an amenable number.

22622484 is an abundant number, since it is smaller than the sum of its proper divisors (30163340).

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

22622484 is a wasteful number, since it uses less digits than its factorization.

22622484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1885214 (or 1885212 counting only the distinct ones).

The product of its digits is 12288, while the sum is 30.

The square root of 22622484 is about 4756.3099142087. The cubic root of 22622484 is about 282.8221568226.

The spelling of 22622484 in words is "twenty-two million, six hundred twenty-two thousand, four hundred eighty-four".