2040585 has 16 divisors (see below), whose sum is σ = 3378240. Its totient is φ = 1050560.

The previous prime is 2040559. The next prime is 2040593. The reversal of 2040585 is 5850402.

2040585 = 39² + 40² + ... + 183².

It is not a de Polignac number, because 2040585 - 2⁷ = 2040457 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1911 + ... + 2780.

It is an arithmetic number, because the mean of its divisors is an integer number (211140).

2^2040585 is an apocalyptic number.

It is an amenable number.

2040585 is a deficient number, since it is larger than the sum of its proper divisors (1337655).

2040585 is a wasteful number, since it uses less digits than its factorization.

2040585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4728.

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 2040585 is about 1428.4904619913. The cubic root of 2040585 is about 126.8386360717.

Adding to 2040585 its reverse (5850402), we get a palindrome (7890987).

The spelling of 2040585 in words is "two million, forty thousand, five hundred eighty-five".