3868670 has 16 divisors (see below), whose sum is σ = 7499520. Its totient is φ = 1428384.

The previous prime is 3868649. The next prime is 3868679. The reversal of 3868670 is 768683.

It is an Ulam number.

It is a d-powerful number, because it can be written as 3¹⁰ + 8⁵ + 6² + 8⁷ + 6⁸ + 7² + 0 .

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3868679) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14750 + ... + 15009.

It is an arithmetic number, because the mean of its divisors is an integer number (468720).

Almost surely, 2^3868670 is an apocalyptic number.

3868670 is a deficient number, since it is larger than the sum of its proper divisors (3630850).

3868670 is a wasteful number, since it uses less digits than its factorization.

3868670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29779.

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 3868670 is about 1966.8934897447. The cubic root of 3868670 is about 156.9834593850.

The spelling of 3868670 in words is "three million, eight hundred sixty-eight thousand, six hundred seventy".