3984116 has 12 divisors (see below), whose sum is σ = 7104132. Its totient is φ = 1954368.

The previous prime is 3984109. The next prime is 3984131. The reversal of 3984116 is 6114893.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2890000 + 1094116 = 1700^2 + 1046^2 .

It is an Ulam number.

It is a congruent number.

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, 9185 + ... + 9608.

It is an arithmetic number, because the mean of its divisors is an integer number (592011).

Almost surely, 2^3984116 is an apocalyptic number.

It is an amenable number.

3984116 is a deficient number, since it is larger than the sum of its proper divisors (3120016).

3984116 is a wasteful number, since it uses less digits than its factorization.

3984116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18850 (or 18848 counting only the distinct ones).

The product of its digits is 5184, while the sum is 32.

The square root of 3984116 is about 1996.0250499430. The cubic root of 3984116 is about 158.5297074682.

The spelling of 3984116 in words is "three million, nine hundred eighty-four thousand, one hundred sixteen".