3837868 has 6 divisors (see below), whose sum is σ = 6716276. Its totient is φ = 1918932.

The previous prime is 3837863. The next prime is 3837871. The reversal of 3837868 is 8687383.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (3837863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 479730 + ... + 479737.

Almost surely, 2^3837868 is an apocalyptic number.

It is an amenable number.

3837868 is a deficient number, since it is larger than the sum of its proper divisors (2878408).

3837868 is a wasteful number, since it uses less digits than its factorization.

3837868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 959471 (or 959469 counting only the distinct ones).

The product of its digits is 193536, while the sum is 43.

The square root of 3837868 is about 1959.0477278515. The cubic root of 3837868 is about 156.5657193864.

The spelling of 3837868 in words is "three million, eight hundred thirty-seven thousand, eight hundred sixty-eight".