3888856 has 16 divisors (see below), whose sum is σ = 7392600. Its totient is φ = 1917504.

The previous prime is 3888851. The next prime is 3888887. The reversal of 3888856 is 6588883.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3888851) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2746 + ... + 3913.

Almost surely, 2^3888856 is an apocalyptic number.

It is an amenable number.

3888856 is a deficient number, since it is larger than the sum of its proper divisors (3503744).

3888856 is a wasteful number, since it uses less digits than its factorization.

3888856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6738 (or 6734 counting only the distinct ones).

The product of its digits is 368640, while the sum is 46.

The square root of 3888856 is about 1972.0182554936. The cubic root of 3888856 is about 157.2560226958.

The spelling of 3888856 in words is "three million, eight hundred eighty-eight thousand, eight hundred fifty-six".