22854622 has 8 divisors (see below), whose sum is σ = 39179376. Its totient is φ = 9794832.

The previous prime is 22854619. The next prime is 22854649. The reversal of 22854622 is 22645822.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 816223 + ... + 816250.

It is an arithmetic number, because the mean of its divisors is an integer number (4897422).

Almost surely, 2^22854622 is an apocalyptic number.

22854622 is a deficient number, since it is larger than the sum of its proper divisors (16324754).

22854622 is a wasteful number, since it uses less digits than its factorization.

22854622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1632482.

The product of its digits is 15360, while the sum is 31.

The square root of 22854622 is about 4780.6507925177. The cubic root of 22854622 is about 283.7862489350.

The spelling of 22854622 in words is "twenty-two million, eight hundred fifty-four thousand, six hundred twenty-two".