11688452 has 12 divisors (see below), whose sum is σ = 21658140. Its totient is φ = 5500416.

The previous prime is 11688451. The next prime is 11688473. The reversal of 11688452 is 25488611.

It can be written as a sum of positive squares in 2 ways, for example, as 8213956 + 3474496 = 2866^2 + 1864^2 .

It is not an unprimeable number, because it can be changed into a prime (11688451) 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, 85877 + ... + 86012.

It is an arithmetic number, because the mean of its divisors is an integer number (1804845).

Almost surely, 2^11688452 is an apocalyptic number.

It is an amenable number.

11688452 is a deficient number, since it is larger than the sum of its proper divisors (9969688).

11688452 is a wasteful number, since it uses less digits than its factorization.

11688452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171910 (or 171908 counting only the distinct ones).

The product of its digits is 15360, while the sum is 35.

The square root of 11688452 is about 3418.8378142287. The cubic root of 11688452 is about 226.9441536239.

The spelling of 11688452 in words is "eleven million, six hundred eighty-eight thousand, four hundred fifty-two".