2204386 has 8 divisors (see below), whose sum is σ = 3396060. Its totient is φ = 1072368.

The previous prime is 2204383. The next prime is 2204393. The reversal of 2204386 is 6834022.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2193361 + 11025 = 1481^2 + 105^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2204386.

It is not an unprimeable number, because it can be changed into a prime (2204383) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14821 + ... + 14968.

2^2204386 is an apocalyptic number.

2204386 is a deficient number, since it is larger than the sum of its proper divisors (1191674).

2204386 is a wasteful number, since it uses less digits than its factorization.

2204386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29828.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 2204386 is about 1484.7174815432. The cubic root of 2204386 is about 130.1455175253.

The spelling of 2204386 in words is "two million, two hundred four thousand, three hundred eighty-six".