44318720 has 60 divisors (see below), whose sum is σ = 106558284. Its totient is φ = 17694720.

The previous prime is 44318719. The next prime is 44318749. The reversal of 44318720 is 2781344.

It can be written as a sum of positive squares in 2 ways, for example, as 16777216 + 27541504 = 4096^2 + 5248^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81650 + ... + 82190.

Almost surely, 2^44318720 is an apocalyptic number.

44318720 is a gapful number since it is divisible by the number (40) 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 44318720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53279142).

44318720 is an abundant number, since it is smaller than the sum of its proper divisors (62239564).

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

44318720 is an frugal number, since it uses more digits than its factorization.

44318720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 574 (or 548 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 44318720 is about 6657.2306554603. The cubic root of 44318720 is about 353.8852022245.

The spelling of 44318720 in words is "forty-four million, three hundred eighteen thousand, seven hundred twenty".