448422 has 16 divisors (see below), whose sum is σ = 966000. Its totient is φ = 137952.

The previous prime is 448421. The next prime is 448451. The reversal of 448422 is 224844.

It is a junction number, because it is equal to n+sod(n) for n = 448392 and 448401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (448421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2797 + ... + 2952.

It is an arithmetic number, because the mean of its divisors is an integer number (60375).

2⁴⁴⁸⁴²² is an apocalyptic number.

448422 is an abundant number, since it is smaller than the sum of its proper divisors (517578).

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

448422 is a wasteful number, since it uses less digits than its factorization.

448422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5767.

The product of its digits is 2048, while the sum is 24.

The square root of 448422 is about 669.6431885713. The cubic root of 448422 is about 76.5412652759.

It can be divided in two parts, 44842 and 2, that added together give a palindrome (44844).

The spelling of 448422 in words is "four hundred forty-eight thousand, four hundred twenty-two".