4085882 has 12 divisors (see below), whose sum is σ = 6511470. Its totient is φ = 1922496.

The previous prime is 4085857. The next prime is 4085891. The reversal of 4085882 is 2885804.

It can be written as a sum of positive squares in 3 ways, for example, as 3964081 + 121801 = 1991^2 + 349^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2957 + ... + 4112.

Almost surely, 2^4085882 is an apocalyptic number.

4085882 is a deficient number, since it is larger than the sum of its proper divisors (2425588).

4085882 is a wasteful number, since it uses less digits than its factorization.

4085882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7105 (or 7088 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 35.

The square root of 4085882 is about 2021.3564752413. The cubic root of 4085882 is about 159.8681465799.

The spelling of 4085882 in words is "four million, eighty-five thousand, eight hundred eighty-two".