3983538 has 16 divisors (see below), whose sum is σ = 8580096. Its totient is φ = 1225680.

The previous prime is 3983509. The next prime is 3983543. The reversal of 3983538 is 8353893.

3983538 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a junction number, because it is equal to n+sod(n) for n = 3983496 and 3983505.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25458 + ... + 25613.

It is an arithmetic number, because the mean of its divisors is an integer number (536256).

Almost surely, 2^3983538 is an apocalyptic number.

3983538 is an abundant number, since it is smaller than the sum of its proper divisors (4596558).

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

3983538 is a wasteful number, since it uses less digits than its factorization.

3983538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51089.

The product of its digits is 77760, while the sum is 39.

The square root of 3983538 is about 1995.8802569293. The cubic root of 3983538 is about 158.5220408070.

The spelling of 3983538 in words is "three million, nine hundred eighty-three thousand, five hundred thirty-eight".