434013907 has 2 divisors, whose sum is σ = 434013908. Its totient is φ = 434013906.

The previous prime is 434013883. The next prime is 434013967. The reversal of 434013907 is 709310434.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 434013907 - 2⁷ = 434013779 is a prime.

It is not a weakly prime, because it can be changed into another prime (434013967) 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, 217006953 + 217006954.

It is an arithmetic number, because the mean of its divisors is an integer number (217006954).

Almost surely, 2^434013907 is an apocalyptic number.

434013907 is a deficient number, since it is larger than the sum of its proper divisors (1).

434013907 is an equidigital number, since it uses as much as digits as its factorization.

434013907 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 434013907 is about 20833.0004320069. Note that the first 3 decimals coincide. The cubic root of 434013907 is about 757.1255147005.

The spelling of 434013907 in words is "four hundred thirty-four million, thirteen thousand, nine hundred seven".