538246 has 8 divisors (see below), whose sum is σ = 842544. Its totient is φ = 257400.

The previous prime is 538201. The next prime is 538247. The reversal of 538246 is 642835.

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

It is a d-powerful number, because it can be written as 5⁴ + 3¹² + 2¹⁰ + 8⁴ + 4⁵ + 6² .

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (538247) 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, 5805 + ... + 5896.

It is an arithmetic number, because the mean of its divisors is an integer number (105318).

2⁵³⁸²⁴⁶ is an apocalyptic number.

538246 is a deficient number, since it is larger than the sum of its proper divisors (304298).

538246 is a wasteful number, since it uses less digits than its factorization.

538246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11726.

The product of its digits is 5760, while the sum is 28.

The square root of 538246 is about 733.6525062998. The cubic root of 538246 is about 81.3442645584.

It can be divided in two parts, 538 and 246, that added together give a square (784 = 28²).

The spelling of 538246 in words is "five hundred thirty-eight thousand, two hundred forty-six".