439268 has 12 divisors (see below), whose sum is σ = 774060. Its totient is φ = 218112.

The previous prime is 439253. The next prime is 439273. The reversal of 439268 is 862934.

It can be written as a sum of positive squares in 2 ways, for example, as 88804 + 350464 = 298^2 + 592^2 .

It is an unprimeable number.

439268 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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 3 ways as a sum of consecutive naturals, for example, 488 + ... + 1056.

It is an arithmetic number, because the mean of its divisors is an integer number (64505).

2⁴³⁹²⁶⁸ is an apocalyptic number.

It is an amenable number.

439268 is a deficient number, since it is larger than the sum of its proper divisors (334792).

439268 is a wasteful number, since it uses less digits than its factorization.

439268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 766 (or 764 counting only the distinct ones).

The product of its digits is 10368, while the sum is 32.

The square root of 439268 is about 662.7729626350. The cubic root of 439268 is about 76.0168476038.

It can be divided in two parts, 43926 and 8, that added together give a palindrome (43934).

The spelling of 439268 in words is "four hundred thirty-nine thousand, two hundred sixty-eight".