439452 has 48 divisors (see below), whose sum is σ = 1230880. Its totient is φ = 134784.

The previous prime is 439441. The next prime is 439459. The reversal of 439452 is 254934.

439452 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 (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (439459) 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, 1248 + ... + 1560.

2⁴³⁹⁴⁵² 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 439452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (615440).

439452 is an abundant number, since it is smaller than the sum of its proper divisors (791428).

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

439452 is a wasteful number, since it uses less digits than its factorization.

439452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339 (or 331 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 439452 is about 662.9117588337. The cubic root of 439452 is about 76.0274600678.

The spelling of 439452 in words is "four hundred thirty-nine thousand, four hundred fifty-two".