3777868 has 6 divisors (see below), whose sum is σ = 6611276. Its totient is φ = 1888932.

The previous prime is 3777857. The next prime is 3777871. The reversal of 3777868 is 8687773.

It is a happy number.

3777868 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 472230 + ... + 472237.

Almost surely, 2^3777868 is an apocalyptic number.

It is an amenable number.

3777868 is a deficient number, since it is larger than the sum of its proper divisors (2833408).

3777868 is a wasteful number, since it uses less digits than its factorization.

3777868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 944471 (or 944469 counting only the distinct ones).

The product of its digits is 395136, while the sum is 46.

The square root of 3777868 is about 1943.6738409517. The cubic root of 3777868 is about 155.7455307820.

The spelling of 3777868 in words is "three million, seven hundred seventy-seven thousand, eight hundred sixty-eight".