22874249 has 8 divisors (see below), whose sum is σ = 23858688. Its totient is φ = 21905280.

The previous prime is 22874239. The next prime is 22874273. The reversal of 22874249 is 94247822.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22874249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22874209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 797 + ... + 6810.

It is an arithmetic number, because the mean of its divisors is an integer number (2982336).

Almost surely, 2^22874249 is an apocalyptic number.

It is an amenable number.

22874249 is a deficient number, since it is larger than the sum of its proper divisors (984439).

22874249 is an equidigital number, since it uses as much as digits as its factorization.

22874249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7735.

The product of its digits is 64512, while the sum is 38.

The square root of 22874249 is about 4782.7031059851. The cubic root of 22874249 is about 283.8674619611.

The spelling of 22874249 in words is "twenty-two million, eight hundred seventy-four thousand, two hundred forty-nine".