434447441 has 2 divisors, whose sum is σ = 434447442. Its totient is φ = 434447440.

The previous prime is 434447389. The next prime is 434447459. The reversal of 434447441 is 144744434.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 268140625 + 166306816 = 16375^2 + 12896^2 .

It is a cyclic number.

It is not a de Polignac number, because 434447441 - 2¹⁰ = 434446417 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (434447471) 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, 217223720 + 217223721.

It is an arithmetic number, because the mean of its divisors is an integer number (217223721).

Almost surely, 2^434447441 is an apocalyptic number.

It is an amenable number.

434447441 is a deficient number, since it is larger than the sum of its proper divisors (1).

434447441 is an equidigital number, since it uses as much as digits as its factorization.

434447441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 86016, while the sum is 35.

The square root of 434447441 is about 20843.4028171985. The cubic root of 434447441 is about 757.3775269179.

The spelling of 434447441 in words is "four hundred thirty-four million, four hundred forty-seven thousand, four hundred forty-one".