22989248 has 14 divisors (see below), whose sum is σ = 45619416. Its totient is φ = 11494592.

The previous prime is 22989217. The next prime is 22989277. The reversal of 22989248 is 84298922.

It is a junction number, because it is equal to n+sod(n) for n = 22989199 and 22989208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 179540 + ... + 179667.

Almost surely, 2^22989248 is an apocalyptic number.

It is an amenable number.

22989248 is a deficient number, since it is larger than the sum of its proper divisors (22630168).

22989248 is an equidigital number, since it uses as much as digits as its factorization.

22989248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359219 (or 359209 counting only the distinct ones).

The product of its digits is 165888, while the sum is 44.

The square root of 22989248 is about 4794.7104187844. The cubic root of 22989248 is about 284.3423762116.

The spelling of 22989248 in words is "twenty-two million, nine hundred eighty-nine thousand, two hundred forty-eight".