2204316 has 18 divisors (see below), whose sum is σ = 5572112. Its totient is φ = 734760.

The previous prime is 2204273. The next prime is 2204327. The reversal of 2204316 is 6134022.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-4 number, since 4×2204316⁴ (a number of 26 digits) contains 4444 as substring.

It is a hoax number, since the sum of its digits (18) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a d-powerful number, because it can be written as 2⁷ + 2¹⁹ + 0 + 4⁴ + 3³ + 1 + 6⁸ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30580 + ... + 30651.

2^2204316 is an apocalyptic number.

It is an amenable number.

2204316 is an abundant number, since it is smaller than the sum of its proper divisors (3367796).

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

2204316 is a wasteful number, since it uses less digits than its factorization.

2204316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61241 (or 61236 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 2204316 is about 1484.6939078477. The cubic root of 2204316 is about 130.1441399259.

Adding to 2204316 its reverse (6134022), we get a palindrome (8338338).

The spelling of 2204316 in words is "two million, two hundred four thousand, three hundred sixteen".