3984328 has 16 divisors (see below), whose sum is σ = 7612380. Its totient is φ = 1954368.

The previous prime is 3984317. The next prime is 3984347. The reversal of 3984328 is 8234893.

It can be written as a sum of positive squares in 2 ways, for example, as 3755844 + 228484 = 1938^2 + 478^2 .

It is a super-2 number, since 2×3984328² = 31749739223168, which contains 22 as substring.

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4275 + ... + 5122.

Almost surely, 2^3984328 is an apocalyptic number.

It is an amenable number.

3984328 is a deficient number, since it is larger than the sum of its proper divisors (3628052).

3984328 is a wasteful number, since it uses less digits than its factorization.

3984328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9456 (or 9452 counting only the distinct ones).

The product of its digits is 41472, while the sum is 37.

The square root of 3984328 is about 1996.0781547825. The cubic root of 3984328 is about 158.5325192757.

The spelling of 3984328 in words is "three million, nine hundred eighty-four thousand, three hundred twenty-eight".