11840612 has 12 divisors (see below), whose sum is σ = 23681280. Its totient is φ = 5074536.

The previous prime is 11840611. The next prime is 11840641. The reversal of 11840612 is 21604811.

11840612 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (11840611) 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 3 ways as a sum of consecutive naturals, for example, 211412 + ... + 211467.

It is an arithmetic number, because the mean of its divisors is an integer number (1973440).

Almost surely, 2^11840612 is an apocalyptic number.

It is an amenable number.

11840612 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.

11840612 is a wasteful number, since it uses less digits than its factorization.

11840612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422890 (or 422888 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 23.

The square root of 11840612 is about 3441.0190351115. The cubic root of 11840612 is about 227.9246955578.

The spelling of 11840612 in words is "eleven million, eight hundred forty thousand, six hundred twelve".