338788 has 6 divisors (see below), whose sum is σ = 592886. Its totient is φ = 169392.

The previous prime is 338777. The next prime is 338791. The reversal of 338788 is 887833.

It can be written as a sum of positive squares in only one way, i.e., 338724 + 64 = 582^2 + 8^2 .

It is a super-2 number, since 2×338788² = 229554617888, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42345 + ... + 42352.

2³³⁸⁷⁸⁸ is an apocalyptic number.

It is an amenable number.

338788 is a deficient number, since it is larger than the sum of its proper divisors (254098).

338788 is a wasteful number, since it uses less digits than its factorization.

338788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84701 (or 84699 counting only the distinct ones).

The product of its digits is 32256, while the sum is 37.

The square root of 338788 is about 582.0549802209. The cubic root of 338788 is about 69.7122884661.

The spelling of 338788 in words is "three hundred thirty-eight thousand, seven hundred eighty-eight".