241636 has 12 divisors (see below), whose sum is σ = 426412. Its totient is φ = 119808.

The previous prime is 241603. The next prime is 241639. The reversal of 241636 is 636142.

It can be written as a sum of positive squares in 2 ways, for example, as 20736 + 220900 = 144^2 + 470^2 .

It is a hoax number, since the sum of its digits (22) coincides with the sum of the digits of its distinct prime factors.

It is a plaindrome in base 11.

It is not an unprimeable number, because it can be changed into a prime (241639) by changing a digit.

241636 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 616 + ... + 928.

2²⁴¹⁶³⁶ is an apocalyptic number.

It is an amenable number.

241636 is a deficient number, since it is larger than the sum of its proper divisors (184776).

241636 is a wasteful number, since it uses less digits than its factorization.

241636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510 (or 508 counting only the distinct ones).

The product of its digits is 864, while the sum is 22.

The square root of 241636 is about 491.5648482144. The cubic root of 241636 is about 62.2855369312.

Adding to 241636 its reverse (636142), we get a palindrome (877778).

The spelling of 241636 in words is "two hundred forty-one thousand, six hundred thirty-six".