439064 has 16 divisors (see below), whose sum is σ = 835920. Its totient is φ = 216160.

The previous prime is 439063. The next prime is 439081. The reversal of 439064 is 460934.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 182 + ... + 954.

It is an arithmetic number, because the mean of its divisors is an integer number (52245).

2⁴³⁹⁰⁶⁴ is an apocalyptic number.

It is an amenable number.

439064 is a deficient number, since it is larger than the sum of its proper divisors (396856).

439064 is a wasteful number, since it uses less digits than its factorization.

439064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 850 (or 846 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 439064 is about 662.6190459080. The cubic root of 439064 is about 76.0050781464.

Adding to 439064 its reverse (460934), we get a palindrome (899998).

The spelling of 439064 in words is "four hundred thirty-nine thousand, sixty-four".