439029 has 6 divisors (see below), whose sum is σ = 634166. Its totient is φ = 292680.

The previous prime is 439009. The next prime is 439063. The reversal of 439029 is 920934.

It can be written as a sum of positive squares in only one way, i.e., 260100 + 178929 = 510^2 + 423^2 .

It is not a de Polignac number, because 439029 - 2⁹ = 438517 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 438993 and 439011.

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 439029.

It is not an unprimeable number, because it can be changed into a prime (439009) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 24382 + ... + 24399.

2⁴³⁹⁰²⁹ is an apocalyptic number.

It is an amenable number.

439029 is a deficient number, since it is larger than the sum of its proper divisors (195137).

439029 is a wasteful number, since it uses less digits than its factorization.

439029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48787 (or 48784 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 439029 is about 662.5926350330. The cubic root of 439029 is about 76.0030585103.

The spelling of 439029 in words is "four hundred thirty-nine thousand, twenty-nine".