22485958 has 32 divisors (see below), whose sum is σ = 38229408. Its totient is φ = 9830400.

The previous prime is 22485929. The next prime is 22485959. The reversal of 22485958 is 85958422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22485959) 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, 87366 + ... + 87622.

It is an arithmetic number, because the mean of its divisors is an integer number (1194669).

Almost surely, 2^22485958 is an apocalyptic number.

22485958 is a deficient number, since it is larger than the sum of its proper divisors (15743450).

22485958 is a wasteful number, since it uses less digits than its factorization.

22485958 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408.

The product of its digits is 230400, while the sum is 43.

The square root of 22485958 is about 4741.9361024797. The cubic root of 22485958 is about 282.2520674297.

The spelling of 22485958 in words is "twenty-two million, four hundred eighty-five thousand, nine hundred fifty-eight".