22899468 has 12 divisors (see below), whose sum is σ = 53432120. Its totient is φ = 7633152.

The previous prime is 22899419. The next prime is 22899479. The reversal of 22899468 is 86499822.

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

It is an unprimeable number.

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, 954133 + ... + 954156.

Almost surely, 2^22899468 is an apocalyptic number.

It is an amenable number.

22899468 is an abundant number, since it is smaller than the sum of its proper divisors (30532652).

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

22899468 is a wasteful number, since it uses less digits than its factorization.

22899468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1908296 (or 1908294 counting only the distinct ones).

The product of its digits is 497664, while the sum is 48.

The square root of 22899468 is about 4785.3388594748. The cubic root of 22899468 is about 283.9717455195.

The spelling of 22899468 in words is "twenty-two million, eight hundred ninety-nine thousand, four hundred sixty-eight".