449085943 has 2 divisors, whose sum is σ = 449085944. Its totient is φ = 449085942.

The previous prime is 449085941. The next prime is 449085961. The reversal of 449085943 is 349580944.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 449085943 - 2¹ = 449085941 is a prime.

Together with 449085941, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 449085893 and 449085902.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (449085941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 224542971 + 224542972.

It is an arithmetic number, because the mean of its divisors is an integer number (224542972).

Almost surely, 2^449085943 is an apocalyptic number.

449085943 is a deficient number, since it is larger than the sum of its proper divisors (1).

449085943 is an equidigital number, since it uses as much as digits as its factorization.

449085943 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 622080, while the sum is 46.

The square root of 449085943 is about 21191.6479538520. The cubic root of 449085943 is about 765.7902284697.

The spelling of 449085943 in words is "four hundred forty-nine million, eighty-five thousand, nine hundred forty-three".