434332079 has 2 divisors, whose sum is σ = 434332080. Its totient is φ = 434332078.

The previous prime is 434332057. The next prime is 434332109. The reversal of 434332079 is 970233434.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-434332079 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 (434332009) 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, 217166039 + 217166040.

It is an arithmetic number, because the mean of its divisors is an integer number (217166040).

Almost surely, 2^434332079 is an apocalyptic number.

434332079 is a deficient number, since it is larger than the sum of its proper divisors (1).

434332079 is an equidigital number, since it uses as much as digits as its factorization.

434332079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54432, while the sum is 35.

The square root of 434332079 is about 20840.6352830234. The cubic root of 434332079 is about 757.3104836558.

The spelling of 434332079 in words is "four hundred thirty-four million, three hundred thirty-two thousand, seventy-nine".