22698839 has 8 divisors (see below), whose sum is σ = 23185680. Its totient is φ = 22216896.

The previous prime is 22698821. The next prime is 22698847. The reversal of 22698839 is 93889622.

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

It is a cyclic number.

It is not a de Polignac number, because 22698839 - 2²⁰ = 21650263 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22698793 and 22698802.

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 polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9029 + ... + 11265.

It is an arithmetic number, because the mean of its divisors is an integer number (2898210).

Almost surely, 2^22698839 is an apocalyptic number.

22698839 is a deficient number, since it is larger than the sum of its proper divisors (486841).

22698839 is a wasteful number, since it uses less digits than its factorization.

22698839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2449.

The product of its digits is 373248, while the sum is 47.

The square root of 22698839 is about 4764.3298584376. The cubic root of 22698839 is about 283.1399915879.

The spelling of 22698839 in words is "twenty-two million, six hundred ninety-eight thousand, eight hundred thirty-nine".