538258 has 8 divisors (see below), whose sum is σ = 922752. Its totient is φ = 230676.

The previous prime is 538249. The next prime is 538259. The reversal of 538258 is 852835.

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 (538259) 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, 19210 + ... + 19237.

It is an arithmetic number, because the mean of its divisors is an integer number (115344).

2⁵³⁸²⁵⁸ is an apocalyptic number.

538258 is a deficient number, since it is larger than the sum of its proper divisors (384494).

538258 is a wasteful number, since it uses less digits than its factorization.

538258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38456.

The product of its digits is 9600, while the sum is 31.

The square root of 538258 is about 733.6606845129. The cubic root of 538258 is about 81.3448690676.

The spelling of 538258 in words is "five hundred thirty-eight thousand, two hundred fifty-eight".