22008048 has 20 divisors (see below), whose sum is σ = 56854248. Its totient is φ = 7336000.

The previous prime is 22008043. The next prime is 22008067. The reversal of 22008048 is 84080022.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22008043) 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 3 ways as a sum of consecutive naturals, for example, 229203 + ... + 229298.

Almost surely, 2^22008048 is an apocalyptic number.

It is an amenable number.

22008048 is an abundant number, since it is smaller than the sum of its proper divisors (34846200).

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

22008048 is a wasteful number, since it uses less digits than its factorization.

22008048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458512 (or 458506 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 24.

The square root of 22008048 is about 4691.2736010597. The cubic root of 22008048 is about 280.2380967977.

The spelling of 22008048 in words is "twenty-two million, eight thousand, forty-eight".