22698879 has 8 divisors (see below), whose sum is σ = 34588800. Its totient is φ = 12970776.

The previous prime is 22698857. The next prime is 22698889. The reversal of 22698879 is 97889622.

It is a happy number.

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

It is not a de Polignac number, because 22698879 - 2⁵ = 22698847 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22698889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 540429 + ... + 540470.

It is an arithmetic number, because the mean of its divisors is an integer number (4323600).

Almost surely, 2^22698879 is an apocalyptic number.

22698879 is a deficient number, since it is larger than the sum of its proper divisors (11889921).

22698879 is a wasteful number, since it uses less digits than its factorization.

22698879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1080909.

The product of its digits is 870912, while the sum is 51.

The square root of 22698879 is about 4764.3340562979. The cubic root of 22698879 is about 283.1401579047.

The spelling of 22698879 in words is "twenty-two million, six hundred ninety-eight thousand, eight hundred seventy-nine".