3868775 has 12 divisors (see below), whose sum is σ = 5080032. Its totient is φ = 2912640.

The previous prime is 3868763. The next prime is 3868789. The reversal of 3868775 is 5778683.

3868775 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3868775 - 2¹⁴ = 3852391 is a prime.

It is a Duffinian number.

It is a congruent 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 11 ways as a sum of consecutive naturals, for example, 4127 + ... + 4976.

It is an arithmetic number, because the mean of its divisors is an integer number (423336).

Almost surely, 2^3868775 is an apocalyptic number.

3868775 is a deficient number, since it is larger than the sum of its proper divisors (1211257).

3868775 is a wasteful number, since it uses less digits than its factorization.

3868775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9130 (or 9125 counting only the distinct ones).

The product of its digits is 282240, while the sum is 44.

The square root of 3868775 is about 1966.9201814004. The cubic root of 3868775 is about 156.9848796073.

The spelling of 3868775 in words is "three million, eight hundred sixty-eight thousand, seven hundred seventy-five".