439074 has 32 divisors (see below), whose sum is σ = 1002240. Its totient is φ = 142416.

The previous prime is 439063. The next prime is 439081. The reversal of 439074 is 470934.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2452 + ... + 2624.

It is an arithmetic number, because the mean of its divisors is an integer number (31320).

2⁴³⁹⁰⁷⁴ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 439074, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (501120).

439074 is an abundant number, since it is smaller than the sum of its proper divisors (563166).

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

439074 is a wasteful number, since it uses less digits than its factorization.

439074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231 (or 225 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 439074 is about 662.6265916789. The cubic root of 439074 is about 76.0056551655.

The spelling of 439074 in words is "four hundred thirty-nine thousand, seventy-four".