2204344 has 8 divisors (see below), whose sum is σ = 4133160. Its totient is φ = 1102168.

The previous prime is 2204341. The next prime is 2204353. The reversal of 2204344 is 4434022.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-4 number, since 4×2204344⁴ (a number of 26 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2204341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137764 + ... + 137779.

It is an arithmetic number, because the mean of its divisors is an integer number (516645).

2^2204344 is an apocalyptic number.

It is an amenable number.

2204344 is a deficient number, since it is larger than the sum of its proper divisors (1928816).

2204344 is a wasteful number, since it uses less digits than its factorization.

2204344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275549 (or 275545 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 2204344 is about 1484.7033373708. The cubic root of 2204344 is about 130.1446909691.

Adding to 2204344 its reverse (4434022), we get a palindrome (6638366).

The spelling of 2204344 in words is "two million, two hundred four thousand, three hundred forty-four".