22944324 has 48 divisors (see below), whose sum is σ = 60697280. Its totient is φ = 6687360.

The previous prime is 22944301. The next prime is 22944347. The reversal of 22944324 is 42344922.

It is an interprime number because it is at equal distance from previous prime (22944301) and next prime (22944347).

It is a junction number, because it is equal to n+sod(n) for n = 22944291 and 22944300.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 907 + ... + 6834.

Almost surely, 2^22944324 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22944324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30348640).

22944324 is an abundant number, since it is smaller than the sum of its proper divisors (37752956).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22944324 is a wasteful number, since it uses less digits than its factorization.

22944324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7780 (or 7778 counting only the distinct ones).

The product of its digits is 13824, while the sum is 30.

The square root of 22944324 is about 4790.0233819889. The cubic root of 22944324 is about 284.1570413613.

The spelling of 22944324 in words is "twenty-two million, nine hundred forty-four thousand, three hundred twenty-four".