449608 has 16 divisors (see below), whose sum is σ = 863280. Its totient is φ = 219408.

The previous prime is 449591. The next prime is 449609. The reversal of 449608 is 806944.

It is a self number, because there is not a number n which added to its sum of digits gives 449608.

It is not an unprimeable number, because it can be changed into a prime (449609) 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, 310 + ... + 997.

It is an arithmetic number, because the mean of its divisors is an integer number (53955).

2⁴⁴⁹⁶⁰⁸ is an apocalyptic number.

It is an amenable number.

449608 is a deficient number, since it is larger than the sum of its proper divisors (413672).

449608 is a wasteful number, since it uses less digits than its factorization.

449608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1356 (or 1352 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 449608 is about 670.5281500429. The cubic root of 449608 is about 76.6086854197.

The spelling of 449608 in words is "four hundred forty-nine thousand, six hundred eight".