434262349 has 2 divisors, whose sum is σ = 434262350. Its totient is φ = 434262348.

The previous prime is 434262251. The next prime is 434262419. The reversal of 434262349 is 943262434.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 313042249 + 121220100 = 17693^2 + 11010^2 .

It is a cyclic number.

It is not a de Polignac number, because 434262349 - 2¹⁷ = 434131277 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (434262449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217131174 + 217131175.

It is an arithmetic number, because the mean of its divisors is an integer number (217131175).

Almost surely, 2^434262349 is an apocalyptic number.

It is an amenable number.

434262349 is a deficient number, since it is larger than the sum of its proper divisors (1).

434262349 is an equidigital number, since it uses as much as digits as its factorization.

434262349 is an evil number, because the sum of its binary digits is even.

The product of its digits is 124416, while the sum is 37.

The square root of 434262349 is about 20838.9622822251. The cubic root of 434262349 is about 757.2699539254.

The spelling of 434262349 in words is "four hundred thirty-four million, two hundred sixty-two thousand, three hundred forty-nine".