4438744 has 8 divisors (see below), whose sum is σ = 8322660. Its totient is φ = 2219368.

The previous prime is 4438741. The next prime is 4438771. The reversal of 4438744 is 4478344.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4438741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277414 + ... + 277429.

Almost surely, 2^4438744 is an apocalyptic number.

It is an amenable number.

4438744 is a deficient number, since it is larger than the sum of its proper divisors (3883916).

4438744 is a wasteful number, since it uses less digits than its factorization.

4438744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 554849 (or 554845 counting only the distinct ones).

The product of its digits is 43008, while the sum is 34.

The square root of 4438744 is about 2106.8326938796. The cubic root of 4438744 is about 164.3438156903.

Subtracting from 4438744 its sum of digits (34), we obtain a triangular number (4438710 = T₂₉₇₉).

The spelling of 4438744 in words is "four million, four hundred thirty-eight thousand, seven hundred forty-four".