538316 has 12 divisors (see below), whose sum is σ = 958440. Its totient is φ = 264480.

The previous prime is 538309. The next prime is 538331. The reversal of 538316 is 613835.

It is a super-3 number, since 3×538316³ = 467986278333415488, which contains 333 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, 905 + ... + 1376.

It is an arithmetic number, because the mean of its divisors is an integer number (79870).

2⁵³⁸³¹⁶ is an apocalyptic number.

It is an amenable number.

538316 is a deficient number, since it is larger than the sum of its proper divisors (420124).

538316 is a wasteful number, since it uses less digits than its factorization.

538316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2344 (or 2342 counting only the distinct ones).

The product of its digits is 2160, while the sum is 26.

The square root of 538316 is about 733.7002112580. The cubic root of 538316 is about 81.3477907352.

The spelling of 538316 in words is "five hundred thirty-eight thousand, three hundred sixteen".