3859916 has 12 divisors (see below), whose sum is σ = 6778632. Its totient is φ = 1923168.

The previous prime is 3859879. The next prime is 3859927. The reversal of 3859916 is 6199583.

It is an unprimeable number.

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, 290 + ... + 2793.

It is an arithmetic number, because the mean of its divisors is an integer number (564886).

Almost surely, 2^3859916 is an apocalyptic number.

It is an amenable number.

3859916 is a deficient number, since it is larger than the sum of its proper divisors (2918716).

3859916 is a wasteful number, since it uses less digits than its factorization.

3859916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3400 (or 3398 counting only the distinct ones).

The product of its digits is 58320, while the sum is 41.

The square root of 3859916 is about 1964.6668928854. Note that the first 3 decimals coincide. The cubic root of 3859916 is about 156.8649629298.

It can be divided in two parts, 385 and 9916, that added together give a palindrome (10301).

The spelling of 3859916 in words is "three million, eight hundred fifty-nine thousand, nine hundred sixteen".