439113 has 8 divisors (see below), whose sum is σ = 589248. Its totient is φ = 290864.

The previous prime is 439081. The next prime is 439123. The reversal of 439113 is 311934.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 439113 - 2⁵ = 439081 is a prime.

439113 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 439113.

It is not an unprimeable number, because it can be changed into a prime (439123) 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, 220 + ... + 962.

It is an arithmetic number, because the mean of its divisors is an integer number (73656).

2⁴³⁹¹¹³ is an apocalyptic number.

It is an amenable number.

439113 is a deficient number, since it is larger than the sum of its proper divisors (150135).

439113 is a wasteful number, since it uses less digits than its factorization.

439113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 943.

The product of its digits is 324, while the sum is 21.

The square root of 439113 is about 662.6560193645. The cubic root of 439113 is about 76.0079054565.

The spelling of 439113 in words is "four hundred thirty-nine thousand, one hundred thirteen".