44040744 has 96 divisors (see below), whose sum is σ = 137816640. Its totient is φ = 12556800.

The previous prime is 44040709. The next prime is 44040749. The reversal of 44040744 is 44704044.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (44040749) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11829 + ... + 15099.

It is an arithmetic number, because the mean of its divisors is an integer number (1435590).

Almost surely, 2^44040744 is an apocalyptic number.

44040744 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44040744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68908320).

44040744 is an abundant number, since it is smaller than the sum of its proper divisors (93775896).

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

44040744 is a wasteful number, since it uses less digits than its factorization.

44040744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3311 (or 3304 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 27.

The square root of 44040744 is about 6636.3200646141. The cubic root of 44040744 is about 353.1437699997.

Adding to 44040744 its reverse (44704044), we get a palindrome (88744788).

The spelling of 44040744 in words is "forty-four million, forty thousand, seven hundred forty-four".