3968186 has 16 divisors (see below), whose sum is σ = 6359040. Its totient is φ = 1853040.

The previous prime is 3968183. The next prime is 3968201. The reversal of 3968186 is 6818693.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (3968183) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 695 + ... + 2901.

It is an arithmetic number, because the mean of its divisors is an integer number (397440).

Almost surely, 2^3968186 is an apocalyptic number.

3968186 is a deficient number, since it is larger than the sum of its proper divisors (2390854).

3968186 is a wasteful number, since it uses less digits than its factorization.

3968186 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2269.

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

The square root of 3968186 is about 1992.0306222546. The cubic root of 3968186 is about 158.3181380308.

The spelling of 3968186 in words is "three million, nine hundred sixty-eight thousand, one hundred eighty-six".