22498426 has 8 divisors (see below), whose sum is σ = 33818400. Its totient is φ = 11225628.

The previous prime is 22498397. The next prime is 22498433. The reversal of 22498426 is 62489422.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 10576 + ... + 12523.

It is an arithmetic number, because the mean of its divisors is an integer number (4227300).

Almost surely, 2^22498426 is an apocalyptic number.

22498426 is a deficient number, since it is larger than the sum of its proper divisors (11319974).

22498426 is a wasteful number, since it uses less digits than its factorization.

22498426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23588.

The product of its digits is 55296, while the sum is 37.

The square root of 22498426 is about 4743.2505731829. The cubic root of 22498426 is about 282.3042254410.

The spelling of 22498426 in words is "twenty-two million, four hundred ninety-eight thousand, four hundred twenty-six".