11985196 has 6 divisors (see below), whose sum is σ = 20974100. Its totient is φ = 5992596.

The previous prime is 11985191. The next prime is 11985199. The reversal of 11985196 is 69158911.

11985196 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 (11985191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1498146 + ... + 1498153.

Almost surely, 2^11985196 is an apocalyptic number.

It is an amenable number.

11985196 is a deficient number, since it is larger than the sum of its proper divisors (8988904).

11985196 is a wasteful number, since it uses less digits than its factorization.

11985196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2996303 (or 2996301 counting only the distinct ones).

The product of its digits is 19440, while the sum is 40.

The square root of 11985196 is about 3461.9641823682. The cubic root of 11985196 is about 228.8486633821.

The spelling of 11985196 in words is "eleven million, nine hundred eighty-five thousand, one hundred ninety-six".