4438448 has 40 divisors (see below), whose sum is σ = 10261248. Its totient is φ = 1818432.

The previous prime is 4438397. The next prime is 4438451. The reversal of 4438448 is 8448344.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1715 + ... + 3437.

Almost surely, 2^4438448 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 4438448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5130624).

4438448 is an abundant number, since it is smaller than the sum of its proper divisors (5822800).

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

4438448 is a wasteful number, since it uses less digits than its factorization.

4438448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1761 (or 1755 counting only the distinct ones).

The product of its digits is 49152, while the sum is 35.

The square root of 4438448 is about 2106.7624450801. The cubic root of 4438448 is about 164.3401624909.

The spelling of 4438448 in words is "four million, four hundred thirty-eight thousand, four hundred forty-eight".