34434643 has 2 divisors, whose sum is σ = 34434644. Its totient is φ = 34434642.

The previous prime is 34434623. The next prime is 34434667. The reversal of 34434643 is 34643443.

34434643 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34434643 - 2⁹ = 34434131 is a prime.

It is not a weakly prime, because it can be changed into another prime (34434623) 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, 17217321 + 17217322.

It is an arithmetic number, because the mean of its divisors is an integer number (17217322).

Almost surely, 2^34434643 is an apocalyptic number.

34434643 is a deficient number, since it is larger than the sum of its proper divisors (1).

34434643 is an equidigital number, since it uses as much as digits as its factorization.

34434643 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 41472, while the sum is 31.

The square root of 34434643 is about 5868.1038675197. The cubic root of 34434643 is about 325.3358043918.

The spelling of 34434643 in words is "thirty-four million, four hundred thirty-four thousand, six hundred forty-three".