338926 has 16 divisors (see below), whose sum is σ = 595584. Its totient is φ = 141624.

The previous prime is 338909. The next prime is 338927. The reversal of 338926 is 629833.

It is a happy number.

It is a super-2 number, since 2×338926² = 229741666952, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (338927) by changing a digit.

338926 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, 321 + ... + 883.

It is an arithmetic number, because the mean of its divisors is an integer number (37224).

2³³⁸⁹²⁶ is an apocalyptic number.

338926 is a deficient number, since it is larger than the sum of its proper divisors (256658).

338926 is a wasteful number, since it uses less digits than its factorization.

338926 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 615.

The product of its digits is 7776, while the sum is 31.

The square root of 338926 is about 582.1735136538. The cubic root of 338926 is about 69.7217525851.

The spelling of 338926 in words is "three hundred thirty-eight thousand, nine hundred twenty-six".