11224424 has 16 divisors (see below), whose sum is σ = 21094020. Its totient is φ = 5599360.

The previous prime is 11224373. The next prime is 11224439. The reversal of 11224424 is 42442211.

It can be written as a sum of positive squares in 2 ways, for example, as 10956100 + 268324 = 3310^2 + 518^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 11224396 and 11224405.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2822 + ... + 5514.

Almost surely, 2^11224424 is an apocalyptic number.

It is an amenable number.

11224424 is a deficient number, since it is larger than the sum of its proper divisors (9869596).

11224424 is a wasteful number, since it uses less digits than its factorization.

11224424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3220 (or 3216 counting only the distinct ones).

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

The square root of 11224424 is about 3350.2871518722. The cubic root of 11224424 is about 223.9003064022.

Adding to 11224424 its reverse (42442211), we get a palindrome (53666635).

The spelling of 11224424 in words is "eleven million, two hundred twenty-four thousand, four hundred twenty-four".