2204630 has 16 divisors (see below), whose sum is σ = 4005504. Its totient is φ = 873600.

The previous prime is 2204623. The next prime is 2204647. The reversal of 2204630 is 364022.

2204630 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2204599 and 2204608.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155 + ... + 2105.

It is an arithmetic number, because the mean of its divisors is an integer number (250344).

2^2204630 is an apocalyptic number.

2204630 is a deficient number, since it is larger than the sum of its proper divisors (1800874).

2204630 is a wasteful number, since it uses less digits than its factorization.

2204630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2071.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 2204630 is about 1484.7996497844. The cubic root of 2204630 is about 130.1503192153.

Adding to 2204630 its reverse (364022), we get a palindrome (2568652).

The spelling of 2204630 in words is "two million, two hundred four thousand, six hundred thirty".