3889916 has 12 divisors (see below), whose sum is σ = 6973680. Its totient is φ = 1897440.

The previous prime is 3889913. The next prime is 3889933. The reversal of 3889916 is 6199883.

3889916 is nontrivially palindromic in base 6.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3889913) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11696 + ... + 12023.

It is an arithmetic number, because the mean of its divisors is an integer number (581140).

Almost surely, 2^3889916 is an apocalyptic number.

It is an amenable number.

3889916 is a deficient number, since it is larger than the sum of its proper divisors (3083764).

3889916 is a wasteful number, since it uses less digits than its factorization.

3889916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23764 (or 23762 counting only the distinct ones).

The product of its digits is 93312, while the sum is 44.

The square root of 3889916 is about 1972.2869973713. The cubic root of 3889916 is about 157.2703093516.

The spelling of 3889916 in words is "three million, eight hundred eighty-nine thousand, nine hundred sixteen".