11433224 has 32 divisors (see below), whose sum is σ = 23552640. Its totient is φ = 5160000.

The previous prime is 11433223. The next prime is 11433229. The reversal of 11433224 is 42233411.

It is a super-2 number, since 2×11433224² = 261437222068352, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11433196 and 11433205.

It is not an unprimeable number, because it can be changed into a prime (11433223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14849 + ... + 15599.

It is an arithmetic number, because the mean of its divisors is an integer number (736020).

Almost surely, 2^11433224 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 11433224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11776320).

11433224 is an abundant number, since it is smaller than the sum of its proper divisors (12119416).

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

11433224 is a wasteful number, since it uses less digits than its factorization.

11433224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 941 (or 937 counting only the distinct ones).

The product of its digits is 576, while the sum is 20.

The square root of 11433224 is about 3381.3050734886. The cubic root of 11433224 is about 225.2801383093.

Adding to 11433224 its reverse (42233411), we get a palindrome (53666635).

The spelling of 11433224 in words is "eleven million, four hundred thirty-three thousand, two hundred twenty-four".