434272841 has 2 divisors, whose sum is σ = 434272842. Its totient is φ = 434272840.

The previous prime is 434272807. The next prime is 434272843. The reversal of 434272841 is 148272434.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 355134025 + 79138816 = 18845^2 + 8896^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-434272841 is a prime.

It is a super-2 number, since 2×434272841² = 377185800860422562, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 434272843, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (434272843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217136420 + 217136421.

It is an arithmetic number, because the mean of its divisors is an integer number (217136421).

Almost surely, 2^434272841 is an apocalyptic number.

It is an amenable number.

434272841 is a deficient number, since it is larger than the sum of its proper divisors (1).

434272841 is an equidigital number, since it uses as much as digits as its factorization.

434272841 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 43008, while the sum is 35.

The square root of 434272841 is about 20839.2140206871. The cubic root of 434272841 is about 757.2760525524.

The spelling of 434272841 in words is "four hundred thirty-four million, two hundred seventy-two thousand, eight hundred forty-one".