11814216 has 32 divisors (see below), whose sum is σ = 29872800. Its totient is φ = 3893120.

The previous prime is 11814199. The next prime is 11814217. The reversal of 11814216 is 61241811.

It is a Harshad number since it is a multiple of its sum of digits (24).

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

It is not an unprimeable number, because it can be changed into a prime (11814217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 630 + ... + 4901.

It is an arithmetic number, because the mean of its divisors is an integer number (933525).

Almost surely, 2^11814216 is an apocalyptic number.

It is an amenable number.

11814216 is an abundant number, since it is smaller than the sum of its proper divisors (18058584).

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

11814216 is a wasteful number, since it uses less digits than its factorization.

11814216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5629 (or 5625 counting only the distinct ones).

The product of its digits is 384, while the sum is 24.

The square root of 11814216 is about 3437.1814034176. The cubic root of 11814216 is about 227.7552004766.

The spelling of 11814216 in words is "eleven million, eight hundred fourteen thousand, two hundred sixteen".