439229 has 8 divisors (see below), whose sum is σ = 531648. Its totient is φ = 354240.

The previous prime is 439217. The next prime is 439253. The reversal of 439229 is 922934.

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 439229 - 2¹⁶ = 373693 is a prime.

It is a super-2 number, since 2×439229² = 385844228882, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 11.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 439229.

It is not an unprimeable number, because it can be changed into a prime (439279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1727 + ... + 1964.

It is an arithmetic number, because the mean of its divisors is an integer number (66456).

2⁴³⁹²²⁹ is an apocalyptic number.

It is an amenable number.

439229 is a deficient number, since it is larger than the sum of its proper divisors (92419).

439229 is a wasteful number, since it uses less digits than its factorization.

439229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3715.

The product of its digits is 3888, while the sum is 29.

The square root of 439229 is about 662.7435401420. The cubic root of 439229 is about 76.0145978423.

The spelling of 439229 in words is "four hundred thirty-nine thousand, two hundred twenty-nine".