3867934 has 16 divisors (see below), whose sum is σ = 6673248. Its totient is φ = 1647072.

The previous prime is 3867931. The next prime is 3867937. The reversal of 3867934 is 4397683.

3867934 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3867931) and next prime (3867937).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3867931) 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 7 ways as a sum of consecutive naturals, for example, 1624 + ... + 3220.

It is an arithmetic number, because the mean of its divisors is an integer number (417078).

Almost surely, 2^3867934 is an apocalyptic number.

3867934 is a deficient number, since it is larger than the sum of its proper divisors (2805314).

3867934 is a wasteful number, since it uses less digits than its factorization.

3867934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1779.

The product of its digits is 108864, while the sum is 40.

The square root of 3867934 is about 1966.7063837797. The cubic root of 3867934 is about 156.9735035816.

The spelling of 3867934 in words is "three million, eight hundred sixty-seven thousand, nine hundred thirty-four".