4304609 has 2 divisors, whose sum is σ = 4304610. Its totient is φ = 4304608.

The previous prime is 4304603. The next prime is 4304623. The reversal of 4304609 is 9064034.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4243600 + 61009 = 2060^2 + 247^2 .

It is a cyclic number.

It is not a de Polignac number, because 4304609 - 2⁸ = 4304353 is a prime.

It is not a weakly prime, because it can be changed into another prime (4304603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2152304 + 2152305.

It is an arithmetic number, because the mean of its divisors is an integer number (2152305).

Almost surely, 2^4304609 is an apocalyptic number.

It is an amenable number.

4304609 is a deficient number, since it is larger than the sum of its proper divisors (1).

4304609 is an equidigital number, since it uses as much as digits as its factorization.

4304609 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 4304609 is about 2074.7551662787. The cubic root of 4304609 is about 162.6714120230.

It can be divided in two parts, 4304 and 609, that added together give a cube (4913 = 17³).

The spelling of 4304609 in words is "four million, three hundred four thousand, six hundred nine".