11224244 has 24 divisors (see below), whose sum is σ = 20160168. Its totient is φ = 5466240.

The previous prime is 11224243. The next prime is 11224249. The reversal of 11224244 is 44242211.

It can be written as a sum of positive squares in 4 ways, for example, as 739600 + 10484644 = 860^2 + 3238^2 .

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 (11224243) 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, 38162 + ... + 38454.

It is an arithmetic number, because the mean of its divisors is an integer number (840007).

Almost surely, 2^11224244 is an apocalyptic number.

It is an amenable number.

11224244 is a deficient number, since it is larger than the sum of its proper divisors (8935924).

11224244 is a wasteful number, since it uses less digits than its factorization.

11224244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515 (or 513 counting only the distinct ones).

The product of its digits is 512, while the sum is 20.

The square root of 11224244 is about 3350.2602883955. The cubic root of 11224244 is about 223.8991095399.

Adding to 11224244 its reverse (44242211), we get a palindrome (55466455).

The spelling of 11224244 in words is "eleven million, two hundred twenty-four thousand, two hundred forty-four".