538248 has 32 divisors (see below), whose sum is σ = 1380960. Its totient is φ = 174720.

The previous prime is 538247. The next prime is 538249. The reversal of 538248 is 842835.

It is an interprime number because it is at equal distance from previous prime (538247) and next prime (538249).

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a nialpdrome in base 15.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 538248.

It is not an unprimeable number, because it can be changed into a prime (538247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 711 + ... + 1257.

It is an arithmetic number, because the mean of its divisors is an integer number (43155).

2⁵³⁸²⁴⁸ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 538248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (690480).

538248 is an abundant number, since it is smaller than the sum of its proper divisors (842712).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

538248 is a wasteful number, since it uses less digits than its factorization.

538248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 597 (or 593 counting only the distinct ones).

The product of its digits is 7680, while the sum is 30.

The square root of 538248 is about 733.6538693417. The cubic root of 538248 is about 81.3443653106.

The spelling of 538248 in words is "five hundred thirty-eight thousand, two hundred forty-eight".