338836 has 24 divisors (see below), whose sum is σ = 645120. Its totient is φ = 155232.

The previous prime is 338803. The next prime is 338839. The reversal of 338836 is 638833.

It is a super-2 number, since 2×338836² = 229619669792, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 338798 and 338807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (338839) by changing a digit.

338836 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 in 7 ways as a sum of consecutive naturals, for example, 2605 + ... + 2731.

It is an arithmetic number, because the mean of its divisors is an integer number (26880).

2³³⁸⁸³⁶ is an apocalyptic number.

It is an amenable number.

338836 is a deficient number, since it is larger than the sum of its proper divisors (306284).

338836 is a wasteful number, since it uses less digits than its factorization.

338836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183 (or 181 counting only the distinct ones).

The product of its digits is 10368, while the sum is 31.

The square root of 338836 is about 582.0962119787. The cubic root of 338836 is about 69.7155806250.

The spelling of 338836 in words is "three hundred thirty-eight thousand, eight hundred thirty-six".