439848 has 48 divisors (see below), whose sum is σ = 1228500. Its totient is φ = 142080.

The previous prime is 439823. The next prime is 439849. The reversal of 439848 is 848934.

It can be written as a sum of positive squares in 2 ways, for example, as 338724 + 101124 = 582^2 + 318^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (439849) by changing a digit.

439848 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2878 + ... + 3026.

2⁴³⁹⁸⁴⁸ 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 439848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (614250).

439848 is an abundant number, since it is smaller than the sum of its proper divisors (788652).

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

439848 is a wasteful number, since it uses less digits than its factorization.

439848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202 (or 195 counting only the distinct ones).

The product of its digits is 27648, while the sum is 36.

The square root of 439848 is about 663.2103738634. The cubic root of 439848 is about 76.0502898917.

The spelling of 439848 in words is "four hundred thirty-nine thousand, eight hundred forty-eight".