4664588947 has 2 divisors, whose sum is σ = 4664588948. Its totient is φ = 4664588946.

The previous prime is 4664588909. The next prime is 4664588953. The reversal of 4664588947 is 7498854664.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4664588947 - 2¹⁵ = 4664556179 is a prime.

It is not a weakly prime, because it can be changed into another prime (4664588147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2332294473 + 2332294474.

It is an arithmetic number, because the mean of its divisors is an integer number (2332294474).

Almost surely, 2^4664588947 is an apocalyptic number.

4664588947 is a deficient number, since it is larger than the sum of its proper divisors (1).

4664588947 is an equidigital number, since it uses as much as digits as its factorization.

4664588947 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 46448640, while the sum is 61.

The square root of 4664588947 is about 68297.7960625378. The cubic root of 4664588947 is about 1670.8512694179.

The spelling of 4664588947 in words is "four billion, six hundred sixty-four million, five hundred eighty-eight thousand, nine hundred forty-seven".