11488216 has 8 divisors (see below), whose sum is σ = 21540420. Its totient is φ = 5744104.

The previous prime is 11488207. The next prime is 11488219. The reversal of 11488216 is 61288411.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11488219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 718006 + ... + 718021.

Almost surely, 2^11488216 is an apocalyptic number.

It is an amenable number.

11488216 is a deficient number, since it is larger than the sum of its proper divisors (10052204).

11488216 is a wasteful number, since it uses less digits than its factorization.

11488216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1436033 (or 1436029 counting only the distinct ones).

The product of its digits is 3072, while the sum is 31.

The square root of 11488216 is about 3389.4270902322. The cubic root of 11488216 is about 225.6407480510.

The spelling of 11488216 in words is "eleven million, four hundred eighty-eight thousand, two hundred sixteen".