22648854 has 8 divisors (see below), whose sum is σ = 45297720. Its totient is φ = 7549616.

The previous prime is 22648853. The next prime is 22648867. The reversal of 22648854 is 45884622.

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

22648854 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22648853) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 1887399 + ... + 1887410.

It is an arithmetic number, because the mean of its divisors is an integer number (5662215).

Almost surely, 2^22648854 is an apocalyptic number.

22648854 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22648854 is a wasteful number, since it uses less digits than its factorization.

22648854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3774814.

The product of its digits is 122880, while the sum is 39.

The square root of 22648854 is about 4759.0812138479. The cubic root of 22648854 is about 282.9320051240.

The spelling of 22648854 in words is "twenty-two million, six hundred forty-eight thousand, eight hundred fifty-four".