439852 has 24 divisors (see below), whose sum is σ = 919296. Its totient is φ = 180048.

The previous prime is 439849. The next prime is 439853. The reversal of 439852 is 258934.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

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 (439853) 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, 303 + ... + 985.

It is an arithmetic number, because the mean of its divisors is an integer number (38304).

2⁴³⁹⁸⁵² 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 439852, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (459648).

439852 is an abundant number, since it is smaller than the sum of its proper divisors (479444).

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

439852 is a wasteful number, since it uses less digits than its factorization.

439852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 717 (or 715 counting only the distinct ones).

The product of its digits is 8640, while the sum is 31.

The square root of 439852 is about 663.2133894909. The cubic root of 439852 is about 76.0505204261.

The spelling of 439852 in words is "four hundred thirty-nine thousand, eight hundred fifty-two".