449808 has 20 divisors (see below), whose sum is σ = 1162128. Its totient is φ = 149920.

The previous prime is 449807. The next prime is 449821. The reversal of 449808 is 808944.

449808 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (449807) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4638 + ... + 4733.

2⁴⁴⁹⁸⁰⁸ is an apocalyptic number.

449808 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

449808 is an abundant number, since it is smaller than the sum of its proper divisors (712320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

449808 is a wasteful number, since it uses less digits than its factorization.

449808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9382 (or 9376 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 449808 is about 670.6772696312. The cubic root of 449808 is about 76.6200430659.

The spelling of 449808 in words is "four hundred forty-nine thousand, eight hundred eight".