338229 has 8 divisors (see below), whose sum is σ = 501120. Its totient is φ = 225468.

The previous prime is 338213. The next prime is 338231. The reversal of 338229 is 922833.

It is not a de Polignac number, because 338229 - 2⁴ = 338213 is a prime.

It is a super-2 number, since 2×338229² = 228797712882, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 12527 = 338229 / (3 + 3 + 8 + 2 + 2 + 9).

338229 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (338269) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6237 + ... + 6290.

It is an arithmetic number, because the mean of its divisors is an integer number (62640).

2³³⁸²²⁹ is an apocalyptic number.

It is an amenable number.

338229 is a deficient number, since it is larger than the sum of its proper divisors (162891).

338229 is a wasteful number, since it uses less digits than its factorization.

338229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12536 (or 12530 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

The square root of 338229 is about 581.5745867900. The cubic root of 338229 is about 69.6739256138.

The spelling of 338229 in words is "three hundred thirty-eight thousand, two hundred twenty-nine".