11424216 has 16 divisors (see below), whose sum is σ = 28560600. Its totient is φ = 3808064.

The previous prime is 11424209. The next prime is 11424233. The reversal of 11424216 is 61242411.

It is a happy number.

11424216 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11424216² = 261025422429312, which contains 22 as substring.

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 = 11424192 and 11424201.

It is a congruent number.

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, 237981 + ... + 238028.

Almost surely, 2^11424216 is an apocalyptic number.

It is an amenable number.

11424216 is an abundant number, since it is smaller than the sum of its proper divisors (17136384).

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

11424216 is a wasteful number, since it uses less digits than its factorization.

11424216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476018 (or 476014 counting only the distinct ones).

The product of its digits is 384, while the sum is 21.

The square root of 11424216 is about 3379.9727809555. The cubic root of 11424216 is about 225.2209582485.

Adding to 11424216 its reverse (61242411), we get a palindrome (72666627).

The spelling of 11424216 in words is "eleven million, four hundred twenty-four thousand, two hundred sixteen".