434933249 has 2 divisors, whose sum is σ = 434933250. Its totient is φ = 434933248.

The previous prime is 434933221. The next prime is 434933263. The reversal of 434933249 is 942339434.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 397723249 + 37210000 = 19943^2 + 6100^2 .

It is a cyclic number.

It is not a de Polignac number, because 434933249 - 2²⁴ = 418156033 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (434933209) 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, 217466624 + 217466625.

It is an arithmetic number, because the mean of its divisors is an integer number (217466625).

Almost surely, 2^434933249 is an apocalyptic number.

It is an amenable number.

434933249 is a deficient number, since it is larger than the sum of its proper divisors (1).

434933249 is an equidigital number, since it uses as much as digits as its factorization.

434933249 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 279936, while the sum is 41.

The square root of 434933249 is about 20855.0533204785. The cubic root of 434933249 is about 757.6597267623.

The spelling of 434933249 in words is "four hundred thirty-four million, nine hundred thirty-three thousand, two hundred forty-nine".