22439752 has 16 divisors (see below), whose sum is σ = 42134400. Its totient is φ = 11203920.

The previous prime is 22439737. The next prime is 22439761. The reversal of 22439752 is 25793422.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5749 + ... + 8827.

It is an arithmetic number, because the mean of its divisors is an integer number (2633400).

Almost surely, 2^22439752 is an apocalyptic number.

It is an amenable number.

22439752 is a deficient number, since it is larger than the sum of its proper divisors (19694648).

22439752 is a wasteful number, since it uses less digits than its factorization.

22439752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3996 (or 3992 counting only the distinct ones).

The product of its digits is 30240, while the sum is 34.

The square root of 22439752 is about 4737.0615364380. The cubic root of 22439752 is about 282.0586032491.

The spelling of 22439752 in words is "twenty-two million, four hundred thirty-nine thousand, seven hundred fifty-two".