2245586 has 16 divisors (see below), whose sum is σ = 3983040. Its totient is φ = 929040.

The previous prime is 2245583. The next prime is 2245597. The reversal of 2245586 is 6855422.

It is a d-powerful number, because it can be written as 2¹⁷ + 2²¹ + 4⁷ + 5³ + 5³ + 8³ + 6³ .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2245583) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2360 + ... + 3171.

It is an arithmetic number, because the mean of its divisors is an integer number (248940).

2^2245586 is an apocalyptic number.

2245586 is a deficient number, since it is larger than the sum of its proper divisors (1737454).

2245586 is a wasteful number, since it uses less digits than its factorization.

2245586 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5569.

The product of its digits is 19200, while the sum is 32.

The square root of 2245586 is about 1498.5279443507. The cubic root of 2245586 is about 130.9513250782.

The spelling of 2245586 in words is "two million, two hundred forty-five thousand, five hundred eighty-six".