449883 has 24 divisors (see below), whose sum is σ = 766688. Its totient is φ = 248832.

The previous prime is 449879. The next prime is 449921. The reversal of 449883 is 388944.

It is not a de Polignac number, because 449883 - 2² = 449879 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a nialpdrome in base 9.

It is not an unprimeable number, because it can be changed into a prime (449833) 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 in 23 ways as a sum of consecutive naturals, for example, 2235 + ... + 2427.

2⁴⁴⁹⁸⁸³ is an apocalyptic number.

449883 is a deficient number, since it is larger than the sum of its proper divisors (316805).

449883 is a wasteful number, since it uses less digits than its factorization.

449883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243 (or 240 counting only the distinct ones).

The product of its digits is 27648, while the sum is 36.

The square root of 449883 is about 670.7331809296. The cubic root of 449883 is about 76.6243013153.

The spelling of 449883 in words is "four hundred forty-nine thousand, eight hundred eighty-three".