449322833 has 2 divisors, whose sum is σ = 449322834. Its totient is φ = 449322832.

The previous prime is 449322821. The next prime is 449322877. The reversal of 449322833 is 338223944.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 415018384 + 34304449 = 20372^2 + 5857^2 .

It is a cyclic number.

It is not a de Polignac number, because 449322833 - 2¹⁶ = 449257297 is a prime.

It is not a weakly prime, because it can be changed into another prime (449322803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 224661416 + 224661417.

It is an arithmetic number, because the mean of its divisors is an integer number (224661417).

Almost surely, 2^449322833 is an apocalyptic number.

It is an amenable number.

449322833 is a deficient number, since it is larger than the sum of its proper divisors (1).

449322833 is an equidigital number, since it uses as much as digits as its factorization.

449322833 is an evil number, because the sum of its binary digits is even.

The product of its digits is 124416, while the sum is 38.

The square root of 449322833 is about 21197.2364472353. The cubic root of 449322833 is about 765.9248546381.

The spelling of 449322833 in words is "four hundred forty-nine million, three hundred twenty-two thousand, eight hundred thirty-three".