338356 has 6 divisors (see below), whose sum is σ = 592130. Its totient is φ = 169176.

The previous prime is 338347. The next prime is 338369. The reversal of 338356 is 653833.

338356 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 324900 + 13456 = 570^2 + 116^2 .

It is a super-2 number, since 2×338356² = 228969565472, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

338356 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42291 + ... + 42298.

2³³⁸³⁵⁶ is an apocalyptic number.

It is an amenable number.

338356 is a deficient number, since it is larger than the sum of its proper divisors (253774).

338356 is a wasteful number, since it uses less digits than its factorization.

338356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84593 (or 84591 counting only the distinct ones).

The product of its digits is 6480, while the sum is 28.

The square root of 338356 is about 581.6837628815. The cubic root of 338356 is about 69.6826450330.

The spelling of 338356 in words is "three hundred thirty-eight thousand, three hundred fifty-six".