22998208 has 28 divisors (see below), whose sum is σ = 48041560. Its totient is φ = 10893312.

The previous prime is 22998203. The next prime is 22998233. The reversal of 22998208 is 80289922.

It is a happy number.

It is a super-2 number, since 2×22998208² = 1057835142422528, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22998203) 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, 8241 + ... + 10672.

It is an arithmetic number, because the mean of its divisors is an integer number (1715770).

Almost surely, 2^22998208 is an apocalyptic number.

It is an amenable number.

22998208 is an abundant number, since it is smaller than the sum of its proper divisors (25043352).

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

22998208 is a wasteful number, since it uses less digits than its factorization.

22998208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18944 (or 18934 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 40.

The square root of 22998208 is about 4795.6446907585. The cubic root of 22998208 is about 284.3793119823.

The spelling of 22998208 in words is "twenty-two million, nine hundred ninety-eight thousand, two hundred eight".