11241636 has 48 divisors (see below), whose sum is σ = 30796416. Its totient is φ = 3124224.

The previous prime is 11241631. The next prime is 11241649. The reversal of 11241636 is 63614211.

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

It is not an unprimeable number, because it can be changed into a prime (11241631) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1300 + ... + 4916.

It is an arithmetic number, because the mean of its divisors is an integer number (641592).

Almost surely, 2^11241636 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 11241636, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15398208).

11241636 is an abundant number, since it is smaller than the sum of its proper divisors (19554780).

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

11241636 is a wasteful number, since it uses less digits than its factorization.

11241636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3668 (or 3666 counting only the distinct ones).

The product of its digits is 864, while the sum is 24.

The square root of 11241636 is about 3352.8549029148. The cubic root of 11241636 is about 224.0146939766.

Adding to 11241636 its reverse (63614211), we get a palindrome (74855847).

The spelling of 11241636 in words is "eleven million, two hundred forty-one thousand, six hundred thirty-six".