3864146 has 32 divisors (see below), whose sum is σ = 6955200. Its totient is φ = 1586880.

The previous prime is 3864139. The next prime is 3864187. The reversal of 3864146 is 6414683.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16760 + ... + 16988.

It is an arithmetic number, because the mean of its divisors is an integer number (217350).

Almost surely, 2^3864146 is an apocalyptic number.

3864146 is a deficient number, since it is larger than the sum of its proper divisors (3091054).

3864146 is a wasteful number, since it uses less digits than its factorization.

3864146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314.

The product of its digits is 13824, while the sum is 32.

The square root of 3864146 is about 1965.7431164829. The cubic root of 3864146 is about 156.9222436716.

The spelling of 3864146 in words is "three million, eight hundred sixty-four thousand, one hundred forty-six".