2204930 has 32 divisors (see below), whose sum is σ = 4886784. Its totient is φ = 697536.

The previous prime is 2204929. The next prime is 2204933. The reversal of 2204930 is 394022.

It is not an unprimeable number, because it can be changed into a prime (2204933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 302 + ... + 2121.

It is an arithmetic number, because the mean of its divisors is an integer number (152712).

2^2204930 is an apocalyptic number.

2204930 is an abundant number, since it is smaller than the sum of its proper divisors (2681854).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2204930 is a wasteful number, since it uses less digits than its factorization.

2204930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2450.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 2204930 is about 1484.9006700786. The cubic root of 2204930 is about 130.1562224470.

Adding to 2204930 its reverse (394022), we get a palindrome (2598952).

The spelling of 2204930 in words is "two million, two hundred four thousand, nine hundred thirty".