3864286 has 8 divisors (see below), whose sum is σ = 5856480. Its totient is φ = 1912128.

The previous prime is 3864269. The next prime is 3864307. The reversal of 3864286 is 6824683.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9766 + ... + 10153.

It is an arithmetic number, because the mean of its divisors is an integer number (732060).

Almost surely, 2^3864286 is an apocalyptic number.

3864286 is a deficient number, since it is larger than the sum of its proper divisors (1992194).

3864286 is a wasteful number, since it uses less digits than its factorization.

3864286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20018.

The product of its digits is 55296, while the sum is 37.

The square root of 3864286 is about 1965.7787261032. The cubic root of 3864286 is about 156.9241387733.

The spelling of 3864286 in words is "three million, eight hundred sixty-four thousand, two hundred eighty-six".