434354329 has 2 divisors, whose sum is σ = 434354330. Its totient is φ = 434354328.

The previous prime is 434354317. The next prime is 434354353. The reversal of 434354329 is 923453434.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 401601600 + 32752729 = 20040^2 + 5723^2 .

It is a cyclic number.

It is not a de Polignac number, because 434354329 - 2⁷ = 434354201 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (434354429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217177164 + 217177165.

It is an arithmetic number, because the mean of its divisors is an integer number (217177165).

Almost surely, 2^434354329 is an apocalyptic number.

It is an amenable number.

434354329 is a deficient number, since it is larger than the sum of its proper divisors (1).

434354329 is an equidigital number, since it uses as much as digits as its factorization.

434354329 is an evil number, because the sum of its binary digits is even.

The product of its digits is 155520, while the sum is 37.

The square root of 434354329 is about 20841.1690890890. The cubic root of 434354329 is about 757.3234152899.

The spelling of 434354329 in words is "four hundred thirty-four million, three hundred fifty-four thousand, three hundred twenty-nine".