22048368 has 20 divisors (see below), whose sum is σ = 56958408. Its totient is φ = 7349440.

The previous prime is 22048363. The next prime is 22048373. The reversal of 22048368 is 86384022.

It is an interprime number because it is at equal distance from previous prime (22048363) and next prime (22048373).

It is a super-2 number, since 2×22048368² = 972261062926848, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22048361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 229623 + ... + 229718.

Almost surely, 2^22048368 is an apocalyptic number.

It is an amenable number.

22048368 is an abundant number, since it is smaller than the sum of its proper divisors (34910040).

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

22048368 is a wasteful number, since it uses less digits than its factorization.

22048368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459352 (or 459346 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 33.

The square root of 22048368 is about 4695.5689751083. The cubic root of 22048368 is about 280.4091297886.

The spelling of 22048368 in words is "twenty-two million, forty-eight thousand, three hundred sixty-eight".