22470832 has 10 divisors (see below), whose sum is σ = 43537268. Its totient is φ = 11235408.

The previous prime is 22470769. The next prime is 22470857. The reversal of 22470832 is 23807422.

It is a self number, because there is not a number n which added to its sum of digits gives 22470832.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 702198 + ... + 702229.

Almost surely, 2^22470832 is an apocalyptic number.

It is an amenable number.

22470832 is a deficient number, since it is larger than the sum of its proper divisors (21066436).

22470832 is a wasteful number, since it uses less digits than its factorization.

22470832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1404435 (or 1404429 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 22470832 is about 4740.3409160102. The cubic root of 22470832 is about 282.1887641830.

The spelling of 22470832 in words is "twenty-two million, four hundred seventy thousand, eight hundred thirty-two".