439374 has 32 divisors (see below), whose sum is σ = 975744. Its totient is φ = 131040.

The previous prime is 439367. The next prime is 439381. The reversal of 439374 is 473934.

439374 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (439367) and next prime (439381).

It is a d-powerful number, because it can be written as 4³ + 3 + 3¹¹ + 9 + 7 + 4⁹ .

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

439374 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 15 ways as a sum of consecutive naturals, for example, 3289 + ... + 3419.

It is an arithmetic number, because the mean of its divisors is an integer number (30492).

2⁴³⁹³⁷⁴ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 439374, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (487872).

439374 is an abundant number, since it is smaller than the sum of its proper divisors (536370).

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

439374 is a wasteful number, since it uses less digits than its factorization.

439374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192.

The product of its digits is 9072, while the sum is 30.

The square root of 439374 is about 662.8529248634. The cubic root of 439374 is about 76.0229616677.

The spelling of 439374 in words is "four hundred thirty-nine thousand, three hundred seventy-four".