449433371 has 2 divisors, whose sum is σ = 449433372. Its totient is φ = 449433370.

The previous prime is 449433343. The next prime is 449433373. The reversal of 449433371 is 173334944.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-449433371 is a prime.

It is a Sophie Germain prime.

Together with 449433373, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (449433373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 224716685 + 224716686.

It is an arithmetic number, because the mean of its divisors is an integer number (224716686).

Almost surely, 2^449433371 is an apocalyptic number.

449433371 is a deficient number, since it is larger than the sum of its proper divisors (1).

449433371 is an equidigital number, since it uses as much as digits as its factorization.

449433371 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 108864, while the sum is 38.

The square root of 449433371 is about 21199.8436550839. The cubic root of 449433371 is about 765.9876579305.

The spelling of 449433371 in words is "four hundred forty-nine million, four hundred thirty-three thousand, three hundred seventy-one".