22456298 has 8 divisors (see below), whose sum is σ = 33716100. Its totient is φ = 11217600.

The previous prime is 22456297. The next prime is 22456319. The reversal of 22456298 is 89265422.

It can be written as a sum of positive squares in 2 ways, for example, as 21836929 + 619369 = 4673^2 + 787^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (22456297) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2273 + ... + 7076.

Almost surely, 2^22456298 is an apocalyptic number.

22456298 is a deficient number, since it is larger than the sum of its proper divisors (11259802).

22456298 is a wasteful number, since it uses less digits than its factorization.

22456298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10552.

The product of its digits is 69120, while the sum is 38.

The square root of 22456298 is about 4738.8076559405. The cubic root of 22456298 is about 282.1279117254.

The spelling of 22456298 in words is "twenty-two million, four hundred fifty-six thousand, two hundred ninety-eight".