4864309 has 2 divisors, whose sum is σ = 4864310. Its totient is φ = 4864308.

The previous prime is 4864297. The next prime is 4864313. The reversal of 4864309 is 9034684.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3161284 + 1703025 = 1778^2 + 1305^2 .

It is a cyclic number.

It is not a de Polignac number, because 4864309 - 2⁹ = 4863797 is a prime.

4864309 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4864319) 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, 2432154 + 2432155.

It is an arithmetic number, because the mean of its divisors is an integer number (2432155).

Almost surely, 2^4864309 is an apocalyptic number.

It is an amenable number.

4864309 is a deficient number, since it is larger than the sum of its proper divisors (1).

4864309 is an equidigital number, since it uses as much as digits as its factorization.

4864309 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 4864309 is about 2205.5178530223. The cubic root of 4864309 is about 169.4365312040.

The spelling of 4864309 in words is "four million, eight hundred sixty-four thousand, three hundred nine".