3201885 has 12 divisors (see below), whose sum is σ = 5550012. Its totient is φ = 1707648.

The previous prime is 3201857. The next prime is 3201893. The reversal of 3201885 is 5881023.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 558009 + 2643876 = 747^2 + 1626^2 .

It is not a de Polignac number, because 3201885 - 2¹⁰ = 3200861 is a prime.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 35532 + ... + 35621.

It is an arithmetic number, because the mean of its divisors is an integer number (462501).

Almost surely, 2^3201885 is an apocalyptic number.

It is an amenable number.

3201885 is a deficient number, since it is larger than the sum of its proper divisors (2348127).

3201885 is a wasteful number, since it uses less digits than its factorization.

3201885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71164 (or 71161 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 3201885 is about 1789.3811779495. The cubic root of 3201885 is about 147.3901892634.

The spelling of 3201885 in words is "three million, two hundred one thousand, eight hundred eighty-five".