429465709 has 2 divisors, whose sum is σ = 429465710. Its totient is φ = 429465708.

The previous prime is 429465703. The next prime is 429465719. The reversal of 429465709 is 907564924.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 260725609 + 168740100 = 16147^2 + 12990^2 .

It is a cyclic number.

It is not a de Polignac number, because 429465709 - 2¹⁷ = 429334637 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (429465703) 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, 214732854 + 214732855.

It is an arithmetic number, because the mean of its divisors is an integer number (214732855).

Almost surely, 2^429465709 is an apocalyptic number.

It is an amenable number.

429465709 is a deficient number, since it is larger than the sum of its proper divisors (1).

429465709 is an equidigital number, since it uses as much as digits as its factorization.

429465709 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 544320, while the sum is 46.

The square root of 429465709 is about 20723.5544489839. The cubic root of 429465709 is about 754.4714860295.

The spelling of 429465709 in words is "four hundred twenty-nine million, four hundred sixty-five thousand, seven hundred nine".