11609882 has 4 divisors (see below), whose sum is σ = 17414826. Its totient is φ = 5804940.

The previous prime is 11609881. The next prime is 11609891. The reversal of 11609882 is 28890611.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 10686361 + 923521 = 3269^2 + 961^2 .

It is not an unprimeable number, because it can be changed into a prime (11609881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2902469 + ... + 2902472.

Almost surely, 2^11609882 is an apocalyptic number.

11609882 is a deficient number, since it is larger than the sum of its proper divisors (5804944).

11609882 is an equidigital number, since it uses as much as digits as its factorization.

11609882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5804943.

The product of its (nonzero) digits is 6912, while the sum is 35.

The square root of 11609882 is about 3407.3276919017. The cubic root of 11609882 is about 226.4345022896.

The spelling of 11609882 in words is "eleven million, six hundred nine thousand, eight hundred eighty-two".