22008468 has 12 divisors (see below), whose sum is σ = 51353120. Its totient is φ = 7336152.

The previous prime is 22008461. The next prime is 22008473. The reversal of 22008468 is 86480022.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22008461) 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, 917008 + ... + 917031.

Almost surely, 2^22008468 is an apocalyptic number.

It is an amenable number.

22008468 is an abundant number, since it is smaller than the sum of its proper divisors (29344652).

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

22008468 is a wasteful number, since it uses less digits than its factorization.

22008468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1834046 (or 1834044 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 30.

The square root of 22008468 is about 4691.3183648096. The cubic root of 22008468 is about 280.2398794676.

The spelling of 22008468 in words is "twenty-two million, eight thousand, four hundred sixty-eight".