4664459 has 2 divisors, whose sum is σ = 4664460. Its totient is φ = 4664458.

The previous prime is 4664453. The next prime is 4664467. The reversal of 4664459 is 9544664.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4664459 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4664453) 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, 2332229 + 2332230.

It is an arithmetic number, because the mean of its divisors is an integer number (2332230).

Almost surely, 2^4664459 is an apocalyptic number.

4664459 is a deficient number, since it is larger than the sum of its proper divisors (1).

4664459 is an equidigital number, since it uses as much as digits as its factorization.

4664459 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 103680, while the sum is 38.

The square root of 4664459 is about 2159.7358634796. The cubic root of 4664459 is about 167.0835753644.

The spelling of 4664459 in words is "four million, six hundred sixty-four thousand, four hundred fifty-nine".