439093 has 8 divisors (see below), whose sum is σ = 485568. Its totient is φ = 394944.

The previous prime is 439081. The next prime is 439123. The reversal of 439093 is 390934.

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

It is a de Polignac number, because none of the positive numbers 2^k-439093 is a prime.

It is a Duffinian number.

439093 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (439063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171 + ... + 952.

It is an arithmetic number, because the mean of its divisors is an integer number (60696).

2⁴³⁹⁰⁹³ is an apocalyptic number.

It is an amenable number.

439093 is a deficient number, since it is larger than the sum of its proper divisors (46475).

439093 is a wasteful number, since it uses less digits than its factorization.

439093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1163.

The product of its (nonzero) digits is 2916, while the sum is 28.

The square root of 439093 is about 662.6409284069. The cubic root of 439093 is about 76.0067514778.

The spelling of 439093 in words is "four hundred thirty-nine thousand, ninety-three".