449006 has 16 divisors (see below), whose sum is σ = 722304. Its totient is φ = 208824.

The previous prime is 449003. The next prime is 449011. The reversal of 449006 is 600944.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Curzon number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 449006.

It is not an unprimeable number, because it can be changed into a prime (449003) 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 7 ways as a sum of consecutive naturals, for example, 1865 + ... + 2091.

It is an arithmetic number, because the mean of its divisors is an integer number (45144).

2⁴⁴⁹⁰⁰⁶ is an apocalyptic number.

449006 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

449006 is a deficient number, since it is larger than the sum of its proper divisors (273298).

449006 is a wasteful number, since it uses less digits than its factorization.

449006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 449006 is about 670.0790998084. The cubic root of 449006 is about 76.5744785645.

The spelling of 449006 in words is "four hundred forty-nine thousand, six".