434413039 has 2 divisors, whose sum is σ = 434413040. Its totient is φ = 434413038.

The previous prime is 434413037. The next prime is 434413073. The reversal of 434413039 is 930314434.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 434413039 - 2¹ = 434413037 is a prime.

Together with 434413037, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 434413039.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (434413033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217206519 + 217206520.

It is an arithmetic number, because the mean of its divisors is an integer number (217206520).

Almost surely, 2^434413039 is an apocalyptic number.

434413039 is a deficient number, since it is larger than the sum of its proper divisors (1).

434413039 is an equidigital number, since it uses as much as digits as its factorization.

434413039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 31.

The square root of 434413039 is about 20842.5775517329. The cubic root of 434413039 is about 757.3575352480.

The spelling of 434413039 in words is "four hundred thirty-four million, four hundred thirteen thousand, thirty-nine".