4441744 has 30 divisors (see below), whose sum is σ = 9094470. Its totient is φ = 2101248.

The previous prime is 4441733. The next prime is 4441747. The reversal of 4441744 is 4471444.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 3610000 + 831744 = 1900^2 + 912^2 .

It is not an unprimeable number, because it can be changed into a prime (4441747) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5392 + ... + 6160.

It is an arithmetic number, because the mean of its divisors is an integer number (303149).

Almost surely, 2^4441744 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 4441744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4547235).

4441744 is an abundant number, since it is smaller than the sum of its proper divisors (4652726).

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

4441744 is a wasteful number, since it uses less digits than its factorization.

4441744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 815 (or 790 counting only the distinct ones).

The product of its digits is 7168, while the sum is 28.

The square root of 4441744 is about 2107.5445428270. The cubic root of 4441744 is about 164.3808321987.

The spelling of 4441744 in words is "four million, four hundred forty-one thousand, seven hundred forty-four".