244337472 has 98 divisors (see below), whose sum is σ = 727092018. Its totient is φ = 81430272.

The previous prime is 244337453. The next prime is 244337521. The reversal of 244337472 is 274733442.

It can be written as a sum of positive squares in only one way, i.e., 235192896 + 9144576 = 15336^2 + 3024^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 44038 + ... + 49274.

Almost surely, 2^244337472 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 244337472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (363546009).

244337472 is an abundant number, since it is smaller than the sum of its proper divisors (482754546).

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

244337472 is an frugal number, since it uses more digits than its factorization.

244337472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5267 (or 5242 counting only the distinct ones).

The product of its digits is 112896, while the sum is 36.

The square root of 244337472 is about 15631.2978347929. The cubic root of 244337472 is about 625.1679309813.

The spelling of 244337472 in words is "two hundred forty-four million, three hundred thirty-seven thousand, four hundred seventy-two".