9044224 has 72 divisors (see below), whose sum is σ = 21257600. Its totient is φ = 3838464.

The previous prime is 9044197. The next prime is 9044227. The reversal of 9044224 is 4224409.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9044227) 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, 87757 + ... + 87859.

Almost surely, 2^9044224 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 9044224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10628800).

9044224 is an abundant number, since it is smaller than the sum of its proper divisors (12213376).

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

9044224 is an equidigital number, since it uses as much as digits as its factorization.

9044224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140 (or 112 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 9044224 is about 3007.3616343899. The cubic root of 9044224 is about 208.3485281006.

The spelling of 9044224 in words is "nine million, forty-four thousand, two hundred twenty-four".