11124424 has 32 divisors (see below), whose sum is σ = 22140000. Its totient is φ = 5225472.

The previous prime is 11124403. The next prime is 11124439. The reversal of 11124424 is 42442111.

It is a Harshad number since it is a multiple of its sum of digits (19).

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24552 + ... + 25000.

It is an arithmetic number, because the mean of its divisors is an integer number (691875).

Almost surely, 2^11124424 is an apocalyptic number.

It is an amenable number.

11124424 is a deficient number, since it is larger than the sum of its proper divisors (11015576).

11124424 is a wasteful number, since it uses less digits than its factorization.

11124424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 637 (or 633 counting only the distinct ones).

The product of its digits is 256, while the sum is 19.

The square root of 11124424 is about 3335.3296688633. The cubic root of 11124424 is about 223.2334019889.

Adding to 11124424 its reverse (42442111), we get a palindrome (53566535).

The spelling of 11124424 in words is "eleven million, one hundred twenty-four thousand, four hundred twenty-four".