339429 has 4 divisors (see below), whose sum is σ = 452576. Its totient is φ = 226284.

The previous prime is 339413. The next prime is 339433. The reversal of 339429 is 924933.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 924933 = 3 ⋅308311.

It is not a de Polignac number, because 339429 - 2⁴ = 339413 is a prime.

It is a D-number.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 339396 and 339405.

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 339429.

It is not an unprimeable number, because it can be changed into a prime (334429) 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 3 ways as a sum of consecutive naturals, for example, 56569 + ... + 56574.

It is an arithmetic number, because the mean of its divisors is an integer number (113144).

2³³⁹⁴²⁹ is an apocalyptic number.

It is an amenable number.

339429 is a deficient number, since it is larger than the sum of its proper divisors (113147).

339429 is a wasteful number, since it uses less digits than its factorization.

339429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113146.

The product of its digits is 5832, while the sum is 30.

The square root of 339429 is about 582.6053552792. The cubic root of 339429 is about 69.7562268821.

The spelling of 339429 in words is "three hundred thirty-nine thousand, four hundred twenty-nine".