3863908 has 12 divisors (see below), whose sum is σ = 7056000. Its totient is φ = 1847912.

The previous prime is 3863903. The next prime is 3863911. The reversal of 3863908 is 8093683.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (3863903) 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 in 3 ways as a sum of consecutive naturals, for example, 20908 + ... + 21091.

It is an arithmetic number, because the mean of its divisors is an integer number (588000).

Almost surely, 2^3863908 is an apocalyptic number.

It is an amenable number.

3863908 is a deficient number, since it is larger than the sum of its proper divisors (3192092).

3863908 is a wasteful number, since it uses less digits than its factorization.

3863908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42026 (or 42024 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 3863908 is about 1965.6825786479. The cubic root of 3863908 is about 156.9190218937.

The spelling of 3863908 in words is "three million, eight hundred sixty-three thousand, nine hundred eight".