3580285 has 16 divisors (see below), whose sum is σ = 4619376. Its totient is φ = 2654208.

The previous prime is 3580271. The next prime is 3580289. The reversal of 3580285 is 5820853.

It can be written as a sum of positive squares in 8 ways, for example, as 710649 + 2869636 = 843^2 + 1694^2 .

It is a 8-Lehmer number, since φ(3580285) divides (3580285-1)⁸.

It is a cyclic number.

It is not a de Polignac number, because 3580285 - 2¹⁵ = 3547517 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3580289) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 5917 + ... + 6493.

It is an arithmetic number, because the mean of its divisors is an integer number (288711).

Almost surely, 2^3580285 is an apocalyptic number.

It is an amenable number.

3580285 is a deficient number, since it is larger than the sum of its proper divisors (1039091).

3580285 is a wasteful number, since it uses less digits than its factorization.

3580285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 672.

The product of its (nonzero) digits is 9600, while the sum is 31.

The square root of 3580285 is about 1892.1641049338. The cubic root of 3580285 is about 152.9816003049.

The spelling of 3580285 in words is "three million, five hundred eighty thousand, two hundred eighty-five".