538241 has 8 divisors (see below), whose sum is σ = 592704. Its totient is φ = 484720.

The previous prime is 538201. The next prime is 538247. The reversal of 538241 is 142835.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-538241 is a prime.

It is a Duffinian number.

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, 1691 + ... + 1983.

It is an arithmetic number, because the mean of its divisors is an integer number (74088).

2⁵³⁸²⁴¹ is an apocalyptic number.

It is an amenable number.

538241 is a deficient number, since it is larger than the sum of its proper divisors (54463).

538241 is a wasteful number, since it uses less digits than its factorization.

538241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471.

The product of its digits is 960, while the sum is 23.

The square root of 538241 is about 733.6490986841. The cubic root of 538241 is about 81.3440126770.

The spelling of 538241 in words is "five hundred thirty-eight thousand, two hundred forty-one".