3961186 has 8 divisors (see below), whose sum is σ = 5967360. Its totient is φ = 1972068.

The previous prime is 3961171. The next prime is 3961193. The reversal of 3961186 is 6811693.

3961186 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an Ulam number.

It is an unprimeable number.

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, 3666 + ... + 4621.

It is an arithmetic number, because the mean of its divisors is an integer number (745920).

Almost surely, 2^3961186 is an apocalyptic number.

3961186 is a deficient number, since it is larger than the sum of its proper divisors (2006174).

3961186 is a wasteful number, since it uses less digits than its factorization.

3961186 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8528.

The product of its digits is 7776, while the sum is 34.

The square root of 3961186 is about 1990.2728456169. The cubic root of 3961186 is about 158.2249905780.

The spelling of 3961186 in words is "three million, nine hundred sixty-one thousand, one hundred eighty-six".