3868612 has 18 divisors (see below), whose sum is σ = 7442414. Its totient is φ = 1758240.

The previous prime is 3868591. The next prime is 3868619. The reversal of 3868612 is 2168683.

3868612 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2509056 + 1359556 = 1584^2 + 1166^2 .

It is not an unprimeable number, because it can be changed into a prime (3868619) 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 5 ways as a sum of consecutive naturals, for example, 3513 + ... + 4480.

Almost surely, 2^3868612 is an apocalyptic number.

It is an amenable number.

3868612 is a deficient number, since it is larger than the sum of its proper divisors (3573802).

3868612 is a wasteful number, since it uses less digits than its factorization.

3868612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8019 (or 8006 counting only the distinct ones).

The product of its digits is 13824, while the sum is 34.

The square root of 3868612 is about 1966.8787456272. The cubic root of 3868612 is about 156.9826748702.

It can be divided in two parts, 386 and 8612, that added together give a palindrome (8998).

The spelling of 3868612 in words is "three million, eight hundred sixty-eight thousand, six hundred twelve".