448056 has 72 divisors (see below), whose sum is σ = 1422720. Its totient is φ = 127008.

The previous prime is 448031. The next prime is 448057. The reversal of 448056 is 650844.

It is a tau number, because it is divible by the number of its divisors (72).

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (448057) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 3465 + ... + 3591.

It is an arithmetic number, because the mean of its divisors is an integer number (19760).

2⁴⁴⁸⁰⁵⁶ 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 448056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (711360).

448056 is an abundant number, since it is smaller than the sum of its proper divisors (974664).

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

448056 is a wasteful number, since it uses less digits than its factorization.

448056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153 (or 139 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 448056 is about 669.3698529214. The cubic root of 448056 is about 76.5204353967.

It can be divided in two parts, 44 and 8056, that added together give a square (8100 = 90²).

The spelling of 448056 in words is "four hundred forty-eight thousand, fifty-six".