504448 has 32 divisors (see below), whose sum is σ = 1150560. Its totient is φ = 215808.

The previous prime is 504403. The next prime is 504457. The reversal of 504448 is 844405.

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 615 + ... + 1177.

It is an arithmetic number, because the mean of its divisors is an integer number (35955).

2⁵⁰⁴⁴⁴⁸ 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 504448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (575280).

504448 is an abundant number, since it is smaller than the sum of its proper divisors (646112).

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

504448 is an equidigital number, since it uses as much as digits as its factorization.

504448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 584 (or 572 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 25.

The square root of 504448 is about 710.2450281417. The cubic root of 504448 is about 79.6047167731.

The spelling of 504448 in words is "five hundred four thousand, four hundred forty-eight".