338748 has 12 divisors (see below), whose sum is σ = 790440. Its totient is φ = 112912.

The previous prime is 338747. The next prime is 338753. The reversal of 338748 is 847833.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×338748² = 229500415008, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (338747) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14103 + ... + 14126.

It is an arithmetic number, because the mean of its divisors is an integer number (65870).

2³³⁸⁷⁴⁸ is an apocalyptic number.

It is an amenable number.

338748 is an abundant number, since it is smaller than the sum of its proper divisors (451692).

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

338748 is a wasteful number, since it uses less digits than its factorization.

338748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28236 (or 28234 counting only the distinct ones).

The product of its digits is 16128, while the sum is 33.

The square root of 338748 is about 582.0206181915. The cubic root of 338748 is about 69.7095447628.

The spelling of 338748 in words is "three hundred thirty-eight thousand, seven hundred forty-eight".