2204366 has 16 divisors (see below), whose sum is σ = 3482784. Its totient is φ = 1044384.

The previous prime is 2204353. The next prime is 2204369. The reversal of 2204366 is 6634022.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2204369) 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, 7820 + ... + 8096.

It is an arithmetic number, because the mean of its divisors is an integer number (217674).

2^2204366 is an apocalyptic number.

2204366 is a deficient number, since it is larger than the sum of its proper divisors (1278418).

2204366 is a wasteful number, since it uses less digits than its factorization.

2204366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 2204366 is about 1484.7107462398. The cubic root of 2204366 is about 130.1451239284.

Adding to 2204366 its reverse (6634022), we get a palindrome (8838388).

The spelling of 2204366 in words is "two million, two hundred four thousand, three hundred sixty-six".