3861696 has 28 divisors (see below), whose sum is σ = 10217912. Its totient is φ = 1287168.

The previous prime is 3861659. The next prime is 3861709. The reversal of 3861696 is 6961683.

It is a happy number.

3861696 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 in 3 ways as a sum of consecutive naturals, for example, 9865 + ... + 10248.

Almost surely, 2^3861696 is an apocalyptic number.

It is an amenable number.

3861696 is an abundant number, since it is smaller than the sum of its proper divisors (6356216).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3861696 is a wasteful number, since it uses less digits than its factorization.

3861696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20128 (or 20118 counting only the distinct ones).

The product of its digits is 46656, while the sum is 39.

The square root of 3861696 is about 1965.1198436737. The cubic root of 3861696 is about 156.8890719799.

The spelling of 3861696 in words is "three million, eight hundred sixty-one thousand, six hundred ninety-six".