3984268 has 6 divisors (see below), whose sum is σ = 6972476. Its totient is φ = 1992132.

The previous prime is 3984259. The next prime is 3984269. The reversal of 3984268 is 8624893.

It is a self number, because there is not a number n which added to its sum of digits gives 3984268.

It is not an unprimeable number, because it can be changed into a prime (3984269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 498030 + ... + 498037.

Almost surely, 2^3984268 is an apocalyptic number.

It is an amenable number.

3984268 is a deficient number, since it is larger than the sum of its proper divisors (2988208).

3984268 is a wasteful number, since it uses less digits than its factorization.

3984268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 996071 (or 996069 counting only the distinct ones).

The product of its digits is 82944, while the sum is 40.

The square root of 3984268 is about 1996.0631252543. The cubic root of 3984268 is about 158.5317234913.

The spelling of 3984268 in words is "three million, nine hundred eighty-four thousand, two hundred sixty-eight".