3868766 has 8 divisors (see below), whose sum is σ = 6330744. Its totient is φ = 1758520.

The previous prime is 3868763. The next prime is 3868789. The reversal of 3868766 is 6678683.

3868766 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3868763) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 87905 + ... + 87948.

It is an arithmetic number, because the mean of its divisors is an integer number (791343).

Almost surely, 2^3868766 is an apocalyptic number.

3868766 is a deficient number, since it is larger than the sum of its proper divisors (2461978).

3868766 is a wasteful number, since it uses less digits than its factorization.

3868766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175866.

The product of its digits is 290304, while the sum is 44.

The square root of 3868766 is about 1966.9178935583. The cubic root of 3868766 is about 156.9847578750.

The spelling of 3868766 in words is "three million, eight hundred sixty-eight thousand, seven hundred sixty-six".