338042 has 8 divisors (see below), whose sum is σ = 510516. Its totient is φ = 167872.

The previous prime is 338033. The next prime is 338119. The reversal of 338042 is 240833.

338042 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 259081 + 78961 = 509^2 + 281^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×338042² = 228544787528, which contains 22 as substring.

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 143 + ... + 834.

2³³⁸⁰⁴² is an apocalyptic number.

338042 is a deficient number, since it is larger than the sum of its proper divisors (172474).

338042 is a wasteful number, since it uses less digits than its factorization.

338042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1152.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 338042 is about 581.4137941260. The cubic root of 338042 is about 69.6610828101.

Adding to 338042 its reverse (240833), we get a palindrome (578875).

The spelling of 338042 in words is "three hundred thirty-eight thousand, forty-two".