11888216 has 16 divisors (see below), whose sum is σ = 22467840. Its totient is φ = 5896800.

The previous prime is 11888213. The next prime is 11888249. The reversal of 11888216 is 61288811.

11888216 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11888213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4835 + ... + 6866.

It is an arithmetic number, because the mean of its divisors is an integer number (1404240).

Almost surely, 2^11888216 is an apocalyptic number.

It is an amenable number.

11888216 is a deficient number, since it is larger than the sum of its proper divisors (10579624).

11888216 is a wasteful number, since it uses less digits than its factorization.

11888216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11834 (or 11830 counting only the distinct ones).

The product of its digits is 6144, while the sum is 35.

The square root of 11888216 is about 3447.9292336125. The cubic root of 11888216 is about 228.2297366311.

The spelling of 11888216 in words is "eleven million, eight hundred eighty-eight thousand, two hundred sixteen".