22866339 has 4 divisors (see below), whose sum is σ = 30488456. Its totient is φ = 15244224.

The previous prime is 22866323. The next prime is 22866353. The reversal of 22866339 is 93366822.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 22866339 - 2⁴ = 22866323 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22866297 and 22866306.

It is not an unprimeable number, because it can be changed into a prime (22866359) 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, 3811054 + ... + 3811059.

It is an arithmetic number, because the mean of its divisors is an integer number (7622114).

Almost surely, 2^22866339 is an apocalyptic number.

22866339 is a deficient number, since it is larger than the sum of its proper divisors (7622117).

22866339 is an equidigital number, since it uses as much as digits as its factorization.

22866339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7622116.

The product of its digits is 93312, while the sum is 39.

The square root of 22866339 is about 4781.8760962618. The cubic root of 22866339 is about 283.8347373823.

The spelling of 22866339 in words is "twenty-two million, eight hundred sixty-six thousand, three hundred thirty-nine".