44238224 has 40 divisors (see below), whose sum is σ = 90053760. Its totient is φ = 21022848.

The previous prime is 44238211. The next prime is 44238241. The reversal of 44238224 is 42283244.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30377 + ... + 31799.

It is an arithmetic number, because the mean of its divisors is an integer number (2251344).

Almost surely, 2^44238224 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 44238224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45026880).

44238224 is an abundant number, since it is smaller than the sum of its proper divisors (45815536).

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

44238224 is a wasteful number, since it uses less digits than its factorization.

44238224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1527 (or 1521 counting only the distinct ones).

The product of its digits is 12288, while the sum is 29.

The square root of 44238224 is about 6651.1821505654. The cubic root of 44238224 is about 353.6708187223.

The spelling of 44238224 in words is "forty-four million, two hundred thirty-eight thousand, two hundred twenty-four".