3875668 has 6 divisors (see below), whose sum is σ = 6782426. Its totient is φ = 1937832.

The previous prime is 3875653. The next prime is 3875671. The reversal of 3875668 is 8665783.

3875668 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., 3617604 + 258064 = 1902^2 + 508^2 .

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 484455 + ... + 484462.

Almost surely, 2^3875668 is an apocalyptic number.

It is an amenable number.

3875668 is a deficient number, since it is larger than the sum of its proper divisors (2906758).

3875668 is a wasteful number, since it uses less digits than its factorization.

3875668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 968921 (or 968919 counting only the distinct ones).

The product of its digits is 241920, while the sum is 43.

The square root of 3875668 is about 1968.6716333609. The cubic root of 3875668 is about 157.0780576592.

The spelling of 3875668 in words is "three million, eight hundred seventy-five thousand, six hundred sixty-eight".