22344079 has 4 divisors (see below), whose sum is σ = 22399120. Its totient is φ = 22289040.

The previous prime is 22344071. The next prime is 22344089. The reversal of 22344079 is 97044322.

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

It is a cyclic number.

It is not a de Polignac number, because 22344079 - 2³ = 22344071 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22344079.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22344071) 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, 26907 + ... + 27724.

It is an arithmetic number, because the mean of its divisors is an integer number (5599780).

Almost surely, 2^22344079 is an apocalyptic number.

22344079 is a deficient number, since it is larger than the sum of its proper divisors (55041).

22344079 is an equidigital number, since it uses as much as digits as its factorization.

22344079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55040.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 22344079 is about 4726.9524008604. The cubic root of 22344079 is about 281.6571752381.

The spelling of 22344079 in words is "twenty-two million, three hundred forty-four thousand, seventy-nine".