11966486 has 24 divisors (see below), whose sum is σ = 21792240. Its totient is φ = 4904592.

The previous prime is 11966483. The next prime is 11966497. The reversal of 11966486 is 68466911.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11966483) 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, 401 + ... + 4908.

It is an arithmetic number, because the mean of its divisors is an integer number (908010).

Almost surely, 2^11966486 is an apocalyptic number.

11966486 is a deficient number, since it is larger than the sum of its proper divisors (9825754).

11966486 is a wasteful number, since it uses less digits than its factorization.

11966486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5348 (or 5341 counting only the distinct ones).

The product of its digits is 62208, while the sum is 41.

The square root of 11966486 is about 3459.2609037192. The cubic root of 11966486 is about 228.7295167143.

The spelling of 11966486 in words is "eleven million, nine hundred sixty-six thousand, four hundred eighty-six".