449908 has 12 divisors (see below), whose sum is σ = 794052. Its totient is φ = 223040.

The previous prime is 449879. The next prime is 449921. The reversal of 449908 is 809944.

It can be written as a sum of positive squares in 2 ways, for example, as 191844 + 258064 = 438^2 + 508^2 .

It is a congruent number.

It is an unprimeable number.

449908 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138 + ... + 958.

It is an arithmetic number, because the mean of its divisors is an integer number (66171).

2⁴⁴⁹⁹⁰⁸ is an apocalyptic number.

It is an amenable number.

449908 is a deficient number, since it is larger than the sum of its proper divisors (344144).

449908 is a wasteful number, since it uses less digits than its factorization.

449908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 962 (or 960 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 449908 is about 670.7518169934. The cubic root of 449908 is about 76.6257206266.

The spelling of 449908 in words is "four hundred forty-nine thousand, nine hundred eight".