544448 has 28 divisors (see below), whose sum is σ = 1109472. Its totient is φ = 264960.

The previous prime is 544429. The next prime is 544451. The reversal of 544448 is 844445.

It is a self number, because there is not a number n which added to its sum of digits gives 544448.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2918 + ... + 3098.

It is an arithmetic number, because the mean of its divisors is an integer number (39624).

2⁵⁴⁴⁴⁴⁸ 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 544448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (554736).

544448 is an abundant number, since it is smaller than the sum of its proper divisors (565024).

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

544448 is a wasteful number, since it uses less digits than its factorization.

544448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240 (or 230 counting only the distinct ones).

The product of its digits is 10240, while the sum is 29.

The square root of 544448 is about 737.8671967231. The cubic root of 544448 is about 81.6555049765.

The spelling of 544448 in words is "five hundred forty-four thousand, four hundred forty-eight".