338812 has 12 divisors (see below), whose sum is σ = 601776. Its totient is φ = 166880.

The previous prime is 338803. The next prime is 338839. The reversal of 338812 is 218833.

It is a super-2 number, since 2×338812² = 229587142688, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 313 + ... + 880.

It is an arithmetic number, because the mean of its divisors is an integer number (50148).

2³³⁸⁸¹² is an apocalyptic number.

It is an amenable number.

338812 is a deficient number, since it is larger than the sum of its proper divisors (262964).

338812 is a wasteful number, since it uses less digits than its factorization.

338812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1268 (or 1266 counting only the distinct ones).

The product of its digits is 1152, while the sum is 25.

The square root of 338812 is about 582.0755964649. The cubic root of 338812 is about 69.7139345844.

The spelling of 338812 in words is "three hundred thirty-eight thousand, eight hundred twelve".