11809708 has 6 divisors (see below), whose sum is σ = 20666996. Its totient is φ = 5904852.

The previous prime is 11809703. The next prime is 11809709. The reversal of 11809708 is 80790811.

11809708 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (11809703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1476210 + ... + 1476217.

Almost surely, 2^11809708 is an apocalyptic number.

It is an amenable number.

11809708 is a deficient number, since it is larger than the sum of its proper divisors (8857288).

11809708 is a wasteful number, since it uses less digits than its factorization.

11809708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2952431 (or 2952429 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 34.

The square root of 11809708 is about 3436.5255709801. The cubic root of 11809708 is about 227.7262282886.

The spelling of 11809708 in words is "eleven million, eight hundred nine thousand, seven hundred eight".