3861768 has 16 divisors (see below), whose sum is σ = 9654480. Its totient is φ = 1287248.

The previous prime is 3861751. The next prime is 3861811. The reversal of 3861768 is 8671683.

3861768 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, 80430 + ... + 80477.

It is an arithmetic number, because the mean of its divisors is an integer number (603405).

Almost surely, 2^3861768 is an apocalyptic number.

It is an amenable number.

3861768 is an abundant number, since it is smaller than the sum of its proper divisors (5792712).

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

3861768 is a wasteful number, since it uses less digits than its factorization.

3861768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160916 (or 160912 counting only the distinct ones).

The product of its digits is 48384, while the sum is 39.

The square root of 3861768 is about 1965.1381630817. The cubic root of 3861768 is about 156.8900470215.

The spelling of 3861768 in words is "three million, eight hundred sixty-one thousand, seven hundred sixty-eight".