11689232 has 20 divisors (see below), whose sum is σ = 23379456. Its totient is φ = 5655840.

The previous prime is 11689231. The next prime is 11689243. The reversal of 11689232 is 23298611.

11689232 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11689231) 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, 11288 + ... + 12279.

Almost surely, 2^11689232 is an apocalyptic number.

It is an amenable number.

11689232 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11689232 is a wasteful number, since it uses less digits than its factorization.

11689232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23606 (or 23600 counting only the distinct ones).

The product of its digits is 5184, while the sum is 32.

The square root of 11689232 is about 3418.9518861780. The cubic root of 11689232 is about 226.9492016976.

The spelling of 11689232 in words is "eleven million, six hundred eighty-nine thousand, two hundred thirty-two".