22899480 has 32 divisors (see below), whose sum is σ = 68698800. Its totient is φ = 6106496.

The previous prime is 22899479. The next prime is 22899509. The reversal of 22899480 is 8499822.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 95295 + ... + 95534.

Almost surely, 2^22899480 is an apocalyptic number.

22899480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22899480 is an abundant number, since it is smaller than the sum of its proper divisors (45799320).

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

22899480 is a wasteful number, since it uses less digits than its factorization.

22899480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190843 (or 190839 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 42.

The square root of 22899480 is about 4785.3401133044. The cubic root of 22899480 is about 283.9717951227.

The spelling of 22899480 in words is "twenty-two million, eight hundred ninety-nine thousand, four hundred eighty".