338556 has 24 divisors (see below), whose sum is σ = 801360. Its totient is φ = 111232.

The previous prime is 338543. The next prime is 338563. The reversal of 338556 is 655833.

338556 is nontrivially palindromic in base 15.

338556 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×338556² = 229240330272, which contains 22 as substring.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 338556.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 910 + ... + 1226.

It is an arithmetic number, because the mean of its divisors is an integer number (33390).

2³³⁸⁵⁵⁶ is an apocalyptic number.

It is an amenable number.

338556 is an abundant number, since it is smaller than the sum of its proper divisors (462804).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

338556 is a wasteful number, since it uses less digits than its factorization.

338556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413 (or 411 counting only the distinct ones).

The product of its digits is 10800, while the sum is 30.

The square root of 338556 is about 581.8556522025. The cubic root of 338556 is about 69.6963719794.

The spelling of 338556 in words is "three hundred thirty-eight thousand, five hundred fifty-six".