449585 has 4 divisors (see below), whose sum is σ = 539508. Its totient is φ = 359664.

The previous prime is 449569. The next prime is 449591. The reversal of 449585 is 585944.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 279841 + 169744 = 529^2 + 412^2 .

It is a cyclic number.

It is not a de Polignac number, because 449585 - 2⁴ = 449569 is a prime.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 449585.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44954 + ... + 44963.

It is an arithmetic number, because the mean of its divisors is an integer number (134877).

2⁴⁴⁹⁵⁸⁵ is an apocalyptic number.

It is an amenable number.

449585 is a deficient number, since it is larger than the sum of its proper divisors (89923).

449585 is an equidigital number, since it uses as much as digits as its factorization.

449585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89922.

The product of its digits is 28800, while the sum is 35.

The square root of 449585 is about 670.5109991641. The cubic root of 449585 is about 76.6073790745.

The spelling of 449585 in words is "four hundred forty-nine thousand, five hundred eighty-five".