338394 has 24 divisors (see below), whose sum is σ = 787968. Its totient is φ = 96600.

The previous prime is 338389. The next prime is 338407. The reversal of 338394 is 493833.

It is a happy number.

338394 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 2×338394² = 229020998472, 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 338394.

It is an unprimeable number.

338394 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 11 ways as a sum of consecutive naturals, for example, 282 + ... + 869.

It is an arithmetic number, because the mean of its divisors is an integer number (32832).

2³³⁸³⁹⁴ is an apocalyptic number.

338394 is an abundant number, since it is smaller than the sum of its proper divisors (449574).

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

338394 is a wasteful number, since it uses less digits than its factorization.

338394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1170 (or 1163 counting only the distinct ones).

The product of its digits is 7776, while the sum is 30.

The square root of 338394 is about 581.7164257609. The cubic root of 338394 is about 69.6852535690.

The spelling of 338394 in words is "three hundred thirty-eight thousand, three hundred ninety-four".