449232 has 60 divisors (see below), whose sum is σ = 1357056. Its totient is φ = 127680.

The previous prime is 449227. The next prime is 449243. The reversal of 449232 is 232944.

It is a happy number.

449232 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

Its product of digits (1728) is a multiple of the sum of its prime factors (216).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2257 + ... + 2447.

2⁴⁴⁹²³² is an apocalyptic number.

449232 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 449232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (678528).

449232 is an abundant number, since it is smaller than the sum of its proper divisors (907824).

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

449232 is a wasteful number, since it uses less digits than its factorization.

449232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216 (or 203 counting only the distinct ones).

The product of its digits is 1728, while the sum is 24.

The square root of 449232 is about 670.2477154008. The cubic root of 449232 is about 76.5873239232.

The spelling of 449232 in words is "four hundred forty-nine thousand, two hundred thirty-two".