2304556 has 12 divisors (see below), whose sum is σ = 4044040. Its totient is φ = 1149120.

The previous prime is 2304553. The next prime is 2304559. The reversal of 2304556 is 6554032.

It is an interprime number because it is at equal distance from previous prime (2304553) and next prime (2304559).

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 2304556.

It is not an unprimeable number, because it can be changed into a prime (2304553) 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, 1780 + ... + 2788.

2^2304556 is an apocalyptic number.

It is an amenable number.

2304556 is a deficient number, since it is larger than the sum of its proper divisors (1739484).

2304556 is a wasteful number, since it uses less digits than its factorization.

2304556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1584 (or 1582 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 2304556 is about 1518.0764144140. The cubic root of 2304556 is about 132.0877133579.

Adding to 2304556 its reverse (6554032), we get a palindrome (8858588).

The spelling of 2304556 in words is "two million, three hundred four thousand, five hundred fifty-six".