338329 has 4 divisors (see below), whose sum is σ = 340276. Its totient is φ = 336384.

The previous prime is 338323. The next prime is 338339. The reversal of 338329 is 923833.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 38025 + 300304 = 195^2 + 548^2 .

It is a cyclic number.

It is not a de Polignac number, because 338329 - 2³ = 338321 is a prime.

It is a super-2 number, since 2×338329² = 228933024482, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 338297 and 338306.

It is not an unprimeable number, because it can be changed into a prime (338321) 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, 684 + ... + 1069.

It is an arithmetic number, because the mean of its divisors is an integer number (85069).

2³³⁸³²⁹ is an apocalyptic number.

It is an amenable number.

338329 is a deficient number, since it is larger than the sum of its proper divisors (1947).

338329 is a wasteful number, since it uses less digits than its factorization.

338329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1946.

The product of its digits is 3888, while the sum is 28.

The square root of 338329 is about 581.6605539316. The cubic root of 338329 is about 69.6807914809.

The spelling of 338329 in words is "three hundred thirty-eight thousand, three hundred twenty-nine".