4706309 has 2 divisors, whose sum is σ = 4706310. Its totient is φ = 4706308.

The previous prime is 4706291. The next prime is 4706311. The reversal of 4706309 is 9036074.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2815684 + 1890625 = 1678^2 + 1375^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4706309 is a prime.

Together with 4706311, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4706369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2353154 + 2353155.

It is an arithmetic number, because the mean of its divisors is an integer number (2353155).

Almost surely, 2^4706309 is an apocalyptic number.

It is an amenable number.

4706309 is a deficient number, since it is larger than the sum of its proper divisors (1).

4706309 is an equidigital number, since it uses as much as digits as its factorization.

4706309 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 4706309 is about 2169.4029132459. The cubic root of 4706309 is about 167.5817852625.

The spelling of 4706309 in words is "four million, seven hundred six thousand, three hundred nine".