2204276 has 6 divisors (see below), whose sum is σ = 3857490. Its totient is φ = 1102136.

The previous prime is 2204273. The next prime is 2204327. The reversal of 2204276 is 6724022.

It can be written as a sum of positive squares in only one way, i.e., 1263376 + 940900 = 1124^2 + 970^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2204273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275531 + ... + 275538.

It is an arithmetic number, because the mean of its divisors is an integer number (642915).

2^2204276 is an apocalyptic number.

It is an amenable number.

2204276 is a deficient number, since it is larger than the sum of its proper divisors (1653214).

2204276 is a wasteful number, since it uses less digits than its factorization.

2204276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 551073 (or 551071 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 2204276 is about 1484.6804369965. The cubic root of 2204276 is about 130.1433527131.

Adding to 2204276 its reverse (6724022), we get a palindrome (8928298).

The spelling of 2204276 in words is "two million, two hundred four thousand, two hundred seventy-six".