11840706 has 24 divisors (see below), whose sum is σ = 25722684. Its totient is φ = 3936480.

The previous prime is 11840669. The next prime is 11840707. The reversal of 11840706 is 60704811.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 11840481 + 225 = 3441^2 + 15^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11840706.

It is not an unprimeable number, because it can be changed into a prime (11840707) 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 in 11 ways as a sum of consecutive naturals, for example, 9436 + ... + 10616.

Almost surely, 2^11840706 is an apocalyptic number.

11840706 is an abundant number, since it is smaller than the sum of its proper divisors (13881978).

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

11840706 is a wasteful number, since it uses less digits than its factorization.

11840706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1746 (or 1743 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 27.

The square root of 11840706 is about 3441.0326938290. The cubic root of 11840706 is about 227.9252987041.

The spelling of 11840706 in words is "eleven million, eight hundred forty thousand, seven hundred six".