22474959 has 16 divisors (see below), whose sum is σ = 32373600. Its totient is φ = 13787136.

The previous prime is 22474943. The next prime is 22474973. The reversal of 22474959 is 95947422.

It is not a de Polignac number, because 22474959 - 2⁴ = 22474943 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22474959.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22474919) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15247 + ... + 16655.

It is an arithmetic number, because the mean of its divisors is an integer number (2023350).

Almost surely, 2^22474959 is an apocalyptic number.

22474959 is a deficient number, since it is larger than the sum of its proper divisors (9898641).

22474959 is a wasteful number, since it uses less digits than its factorization.

22474959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1834.

The product of its digits is 181440, while the sum is 42.

The square root of 22474959 is about 4740.7762022690. The cubic root of 22474959 is about 282.2060387509.

The spelling of 22474959 in words is "twenty-two million, four hundred seventy-four thousand, nine hundred fifty-nine".