3984016 has 15 divisors (see below), whose sum is σ = 7734531. Its totient is φ = 1988016.

The previous prime is 3983999. The next prime is 3984031. The reversal of 3984016 is 6104893.

The square root of 3984016 is 1996.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 7735 + ... + 8233.

Almost surely, 2^3984016 is an apocalyptic number.

3984016 is the 1996-th square number.

It is an amenable number.

3984016 is a deficient number, since it is larger than the sum of its proper divisors (3750515).

3984016 is an frugal number, since it uses more digits than its factorization.

3984016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1006 (or 501 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 31.

The cubic root of 3984016 is about 158.5283811093.

Multiplying 3984016 by its product of nonzero digits (5184), we get a square (20653138944 = 143712²).

The spelling of 3984016 in words is "three million, nine hundred eighty-four thousand, sixteen".