449228 has 24 divisors (see below), whose sum is σ = 867888. Its totient is φ = 202176.

The previous prime is 449227. The next prime is 449243. The reversal of 449228 is 822944.

449228 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 449228.

It is not an unprimeable number, because it can be changed into a prime (449227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2675 + ... + 2837.

It is an arithmetic number, because the mean of its divisors is an integer number (36162).

2⁴⁴⁹²²⁸ is an apocalyptic number.

It is an amenable number.

449228 is a deficient number, since it is larger than the sum of its proper divisors (418660).

449228 is a wasteful number, since it uses less digits than its factorization.

449228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233 (or 231 counting only the distinct ones).

The product of its digits is 4608, while the sum is 29.

The square root of 449228 is about 670.2447314228. The cubic root of 449228 is about 76.5870966092.

The spelling of 449228 in words is "four hundred forty-nine thousand, two hundred twenty-eight".