11840212 has 12 divisors (see below), whose sum is σ = 20858656. Its totient is φ = 5880600.

The previous prime is 11840209. The next prime is 11840219. The reversal of 11840212 is 21204811.

It is a happy number.

11840212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 11840212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11840219) 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, 9198 + ... + 10405.

Almost surely, 2^11840212 is an apocalyptic number.

It is an amenable number.

11840212 is a deficient number, since it is larger than the sum of its proper divisors (9018444).

11840212 is a wasteful number, since it uses less digits than its factorization.

11840212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19758 (or 19756 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

The square root of 11840212 is about 3440.9609123034. The cubic root of 11840212 is about 227.9221289420.

The spelling of 11840212 in words is "eleven million, eight hundred forty thousand, two hundred twelve".