22344433 has 8 divisors (see below), whose sum is σ = 22825152. Its totient is φ = 21868176.

The previous prime is 22344419. The next prime is 22344451. The reversal of 22344433 is 33444322.

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 22344433 - 2⁵ = 22344401 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22344398 and 22344407.

It is not an unprimeable number, because it can be changed into a prime (22344233) 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, 10191 + ... + 12187.

It is an arithmetic number, because the mean of its divisors is an integer number (2853144).

Almost surely, 2^22344433 is an apocalyptic number.

It is an amenable number.

22344433 is a deficient number, since it is larger than the sum of its proper divisors (480719).

22344433 is a wasteful number, since it uses less digits than its factorization.

22344433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2231.

The product of its digits is 6912, while the sum is 25.

The square root of 22344433 is about 4726.9898455571. The cubic root of 22344433 is about 281.6586626734.

Adding to 22344433 its reverse (33444322), we get a palindrome (55788755).

The spelling of 22344433 in words is "twenty-two million, three hundred forty-four thousand, four hundred thirty-three".