241236 has 18 divisors (see below), whose sum is σ = 609882. Its totient is φ = 80400.

The previous prime is 241229. The next prime is 241249. The reversal of 241236 is 632142.

It is a happy number.

241236 is nontrivially palindromic in base 13.

It can be written as a sum of positive squares in only one way, i.e., 197136 + 44100 = 444^2 + 210^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a nude number because it is divisible by every one of its digits.

It is a nialpdrome in base 12.

It is a congruent number.

It is an unprimeable number.

241236 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 5 ways as a sum of consecutive naturals, for example, 3315 + ... + 3386.

2²⁴¹²³⁶ is an apocalyptic number.

It is an amenable number.

241236 is an abundant number, since it is smaller than the sum of its proper divisors (368646).

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

241236 is a wasteful number, since it uses less digits than its factorization.

241236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6711 (or 6706 counting only the distinct ones).

The product of its digits is 288, while the sum is 18.

The square root of 241236 is about 491.1578157782. The cubic root of 241236 is about 62.2511491538.

Adding to 241236 its reverse (632142), we get a palindrome (873378).

The spelling of 241236 in words is "two hundred forty-one thousand, two hundred thirty-six".