434339 has 4 divisors (see below), whose sum is σ = 439656. Its totient is φ = 429024.

The previous prime is 434323. The next prime is 434347. The reversal of 434339 is 933434.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 933434 = 2 ⋅466717.

It is a cyclic number.

It is not a de Polignac number, because 434339 - 2⁴ = 434323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (434389) 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, 2534 + ... + 2699.

It is an arithmetic number, because the mean of its divisors is an integer number (109914).

2⁴³⁴³³⁹ is an apocalyptic number.

434339 is a deficient number, since it is larger than the sum of its proper divisors (5317).

434339 is an equidigital number, since it uses as much as digits as its factorization.

434339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5316.

The product of its digits is 3888, while the sum is 26.

The square root of 434339 is about 659.0440046006. The cubic root of 434339 is about 75.7314506168.

It can be divided in two parts, 4 and 34339, that added together give a palindrome (34343).

The spelling of 434339 in words is "four hundred thirty-four thousand, three hundred thirty-nine".