434338811 has 2 divisors, whose sum is σ = 434338812. Its totient is φ = 434338810.

The previous prime is 434338769. The next prime is 434338813. The reversal of 434338811 is 118833434.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 434338811 - 2¹⁸ = 434076667 is a prime.

Together with 434338813, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (434338813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217169405 + 217169406.

It is an arithmetic number, because the mean of its divisors is an integer number (217169406).

Almost surely, 2^434338811 is an apocalyptic number.

434338811 is a deficient number, since it is larger than the sum of its proper divisors (1).

434338811 is an equidigital number, since it uses as much as digits as its factorization.

434338811 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27648, while the sum is 35.

The square root of 434338811 is about 20840.7967937889. The cubic root of 434338811 is about 757.3143963209.

The spelling of 434338811 in words is "four hundred thirty-four million, three hundred thirty-eight thousand, eight hundred eleven".