22524498 has 48 divisors (see below), whose sum is σ = 52206336. Its totient is φ = 7001280.

The previous prime is 22524493. The next prime is 22524511. The reversal of 22524498 is 89442522.

It is not an unprimeable number, because it can be changed into a prime (22524493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16311 + ... + 17637.

It is an arithmetic number, because the mean of its divisors is an integer number (1087632).

Almost surely, 2^22524498 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22524498, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26103168).

22524498 is an abundant number, since it is smaller than the sum of its proper divisors (29681838).

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

22524498 is a wasteful number, since it uses less digits than its factorization.

22524498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1399 (or 1396 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 22524498 is about 4745.9981036659. The cubic root of 22524498 is about 282.4132315035.

The spelling of 22524498 in words is "twenty-two million, five hundred twenty-four thousand, four hundred ninety-eight".