4306720969 has 2 divisors, whose sum is σ = 4306720970. Its totient is φ = 4306720968.

The previous prime is 4306720897. The next prime is 4306721021. The reversal of 4306720969 is 9690276034.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4277160000 + 29560969 = 65400^2 + 5437^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4306720969 is a prime.

It is a super-2 number, since 2×4306720969² = 37095691009648597922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4306720069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2153360484 + 2153360485.

It is an arithmetic number, because the mean of its divisors is an integer number (2153360485).

Almost surely, 2^4306720969 is an apocalyptic number.

It is an amenable number.

4306720969 is a deficient number, since it is larger than the sum of its proper divisors (1).

4306720969 is an equidigital number, since it uses as much as digits as its factorization.

4306720969 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 489888, while the sum is 46.

The square root of 4306720969 is about 65625.6121419069. The cubic root of 4306720969 is about 1626.9801148175.

The spelling of 4306720969 in words is "four billion, three hundred six million, seven hundred twenty thousand, nine hundred sixty-nine".