338056 has 8 divisors (see below), whose sum is σ = 633870. Its totient is φ = 169024.

The previous prime is 338033. The next prime is 338119. The reversal of 338056 is 650833.

It can be written as a sum of positive squares in only one way, i.e., 285156 + 52900 = 534^2 + 230^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×338056² = 228563718272, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 338056.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21121 + ... + 21136.

2³³⁸⁰⁵⁶ is an apocalyptic number.

It is an amenable number.

338056 is a deficient number, since it is larger than the sum of its proper divisors (295814).

338056 is a wasteful number, since it uses less digits than its factorization.

338056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42263 (or 42259 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 338056 is about 581.4258336194. The cubic root of 338056 is about 69.6620444674.

Adding to 338056 its reverse (650833), we get a palindrome (988889).

The spelling of 338056 in words is "three hundred thirty-eight thousand, fifty-six".