229339 has 4 divisors (see below), whose sum is σ = 250200. Its totient is φ = 208480.

The previous prime is 229321. The next prime is 229343. The reversal of 229339 is 933922.

229339 = 193² + 194² + ... + 198².

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-229339 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229309) 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, 10414 + ... + 10435.

It is an arithmetic number, because the mean of its divisors is an integer number (62550).

2²²⁹³³⁹ is an apocalyptic number.

229339 is a deficient number, since it is larger than the sum of its proper divisors (20861).

229339 is a wasteful number, since it uses less digits than its factorization.

229339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20860.

The product of its digits is 2916, while the sum is 28.

The square root of 229339 is about 478.8935163478. The cubic root of 229339 is about 61.2105062630.

It can be divided in two parts, 2293 and 39, that added together give a palindrome (2332).

The spelling of 229339 in words is "two hundred twenty-nine thousand, three hundred thirty-nine".