22954558 has 16 divisors (see below), whose sum is σ = 38079216. Its totient is φ = 10290240.

The previous prime is 22954553. The next prime is 22954579. The reversal of 22954558 is 85545922.

It is a self number, because there is not a number n which added to its sum of digits gives 22954558.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22954553) 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 7 ways as a sum of consecutive naturals, for example, 5541 + ... + 8752.

It is an arithmetic number, because the mean of its divisors is an integer number (2379951).

Almost surely, 2^22954558 is an apocalyptic number.

22954558 is a deficient number, since it is larger than the sum of its proper divisors (15124658).

22954558 is a wasteful number, since it uses less digits than its factorization.

22954558 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14379.

The product of its digits is 144000, while the sum is 40.

The square root of 22954558 is about 4791.0915249033. The cubic root of 22954558 is about 284.1992831942.

The spelling of 22954558 in words is "twenty-two million, nine hundred fifty-four thousand, five hundred fifty-eight".