448188 has 48 divisors (see below), whose sum is σ = 1199520. Its totient is φ = 129792.

The previous prime is 448187. The next prime is 448193. The reversal of 448188 is 881844.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (448187) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26356 + ... + 26372.

It is an arithmetic number, because the mean of its divisors is an integer number (24990).

2⁴⁴⁸¹⁸⁸ 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 448188, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (599760).

448188 is an abundant number, since it is smaller than the sum of its proper divisors (751332).

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

448188 is a wasteful number, since it uses less digits than its factorization.

448188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63 (or 35 counting only the distinct ones).

The product of its digits is 8192, while the sum is 33.

The square root of 448188 is about 669.4684458584. The cubic root of 448188 is about 76.5279491195.

It can be divided in two parts, 448 and 188, that added together give a palindrome (636).

The spelling of 448188 in words is "four hundred forty-eight thousand, one hundred eighty-eight".