3983664 has 40 divisors (see below), whose sum is σ = 10378800. Its totient is φ = 1316608.

The previous prime is 3983663. The next prime is 3983689. The reversal of 3983664 is 4663893.

It is not an unprimeable number, because it can be changed into a prime (3983663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6874 + ... + 7430.

It is an arithmetic number, because the mean of its divisors is an integer number (259470).

Almost surely, 2^3983664 is an apocalyptic number.

It is an amenable number.

3983664 is an abundant number, since it is smaller than the sum of its proper divisors (6395136).

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

3983664 is a wasteful number, since it uses less digits than its factorization.

3983664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 717 (or 711 counting only the distinct ones).

The product of its digits is 93312, while the sum is 39.

The square root of 3983664 is about 1995.9118216995. The cubic root of 3983664 is about 158.5237121493.

The spelling of 3983664 in words is "three million, nine hundred eighty-three thousand, six hundred sixty-four".