3983888 has 20 divisors (see below), whose sum is σ = 7908348. Its totient is φ = 1943040.

The previous prime is 3983873. The next prime is 3983893. The reversal of 3983888 is 8883893.

It can be written as a sum of positive squares in 2 ways, for example, as 1817104 + 2166784 = 1348^2 + 1472^2 .

It is a congruent 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, 2381 + ... + 3692.

Almost surely, 2^3983888 is an apocalyptic number.

It is an amenable number.

3983888 is a deficient number, since it is larger than the sum of its proper divisors (3924460).

3983888 is a wasteful number, since it uses less digits than its factorization.

3983888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6122 (or 6116 counting only the distinct ones).

The product of its digits is 331776, while the sum is 47.

The square root of 3983888 is about 1995.9679356142. The cubic root of 3983888 is about 158.5266833375.

The spelling of 3983888 in words is "three million, nine hundred eighty-three thousand, eight hundred eighty-eight".