3868727 has 4 divisors (see below), whose sum is σ = 3890520. Its totient is φ = 3846936.

The previous prime is 3868721. The next prime is 3868729. The reversal of 3868727 is 7278683.

3868727 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7278683 = 1307 ⋅5569.

It is a cyclic number.

It is not a de Polignac number, because 3868727 - 2¹⁸ = 3606583 is a prime.

It is a d-powerful number, because it can be written as 3¹⁰ + 8⁵ + 6⁸ + 8⁷ + 7 + 2⁷ + 7 .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3868721) 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, 10628 + ... + 10985.

It is an arithmetic number, because the mean of its divisors is an integer number (972630).

Almost surely, 2^3868727 is an apocalyptic number.

3868727 is a deficient number, since it is larger than the sum of its proper divisors (21793).

3868727 is a wasteful number, since it uses less digits than its factorization.

3868727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21792.

The product of its digits is 112896, while the sum is 41.

The square root of 3868727 is about 1966.9079795456. The cubic root of 3868727 is about 156.9842303660.

The spelling of 3868727 in words is "three million, eight hundred sixty-eight thousand, seven hundred twenty-seven".