11434236 has 72 divisors (see below), whose sum is σ = 30436224. Its totient is φ = 3312960.

The previous prime is 11434229. The next prime is 11434237. The reversal of 11434236 is 63243411.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11434237) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 110961 + ... + 111063.

Almost surely, 2^11434236 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 11434236, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15218112).

11434236 is an abundant number, since it is smaller than the sum of its proper divisors (19001988).

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

11434236 is a wasteful number, since it uses less digits than its factorization.

11434236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179 (or 148 counting only the distinct ones).

The product of its digits is 1728, while the sum is 24.

The square root of 11434236 is about 3381.4547165384. The cubic root of 11434236 is about 225.2867849260.

Adding to 11434236 its reverse (63243411), we get a palindrome (74677647).

The spelling of 11434236 in words is "eleven million, four hundred thirty-four thousand, two hundred thirty-six".