538042 has 8 divisors (see below), whose sum is σ = 849600. Its totient is φ = 254844.

The previous prime is 538019. The next prime is 538049. The reversal of 538042 is 240835.

538042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (538049) 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, 7042 + ... + 7117.

It is an arithmetic number, because the mean of its divisors is an integer number (106200).

2⁵³⁸⁰⁴² is an apocalyptic number.

538042 is a deficient number, since it is larger than the sum of its proper divisors (311558).

538042 is a wasteful number, since it uses less digits than its factorization.

538042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14180.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 538042 is about 733.5134627258. The cubic root of 538042 is about 81.3339865276. Note that the first 3 decimals are identical.

Adding to 538042 its reverse (240835), we get a palindrome (778877).

The spelling of 538042 in words is "five hundred thirty-eight thousand, forty-two".