11441424 has 20 divisors (see below), whose sum is σ = 29557136. Its totient is φ = 3813792.

The previous prime is 11441411. The next prime is 11441471. The reversal of 11441424 is 42414411.

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

It is a self number, because there is not a number n which added to its sum of digits gives 11441424.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 119134 + ... + 119229.

Almost surely, 2^11441424 is an apocalyptic number.

It is an amenable number.

11441424 is an abundant number, since it is smaller than the sum of its proper divisors (18115712).

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

11441424 is a wasteful number, since it uses less digits than its factorization.

11441424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238374 (or 238368 counting only the distinct ones).

The product of its digits is 512, while the sum is 21.

The square root of 11441424 is about 3382.5174057202. The cubic root of 11441424 is about 225.3339830130. Note that the first 3 decimals are identical.

Adding to 11441424 its reverse (42414411), we get a palindrome (53855835).

The spelling of 11441424 in words is "eleven million, four hundred forty-one thousand, four hundred twenty-four".