3831884 has 24 divisors (see below), whose sum is σ = 7741440. Its totient is φ = 1625616.

The previous prime is 3831871. The next prime is 3831889. The reversal of 3831884 is 4881383.

3831884 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (3831889) by changing a digit.

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, 2357 + ... + 3635.

It is an arithmetic number, because the mean of its divisors is an integer number (322560).

Almost surely, 2^3831884 is an apocalyptic number.

It is an amenable number.

3831884 is an abundant number, since it is smaller than the sum of its proper divisors (3909556).

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

3831884 is a wasteful number, since it uses less digits than its factorization.

3831884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1397 (or 1395 counting only the distinct ones).

The product of its digits is 18432, while the sum is 35.

The square root of 3831884 is about 1957.5198594139. The cubic root of 3831884 is about 156.4843046861.

The spelling of 3831884 in words is "three million, eight hundred thirty-one thousand, eight hundred eighty-four".