449368 has 8 divisors (see below), whose sum is σ = 842580. Its totient is φ = 224680.

The previous prime is 449363. The next prime is 449381. The reversal of 449368 is 863944.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (449363) 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 as a sum of consecutive naturals, namely, 28078 + ... + 28093.

2⁴⁴⁹³⁶⁸ is an apocalyptic number.

It is an amenable number.

449368 is a deficient number, since it is larger than the sum of its proper divisors (393212).

449368 is a wasteful number, since it uses less digits than its factorization.

449368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56177 (or 56173 counting only the distinct ones).

The product of its digits is 20736, while the sum is 34.

The square root of 449368 is about 670.3491627503. The cubic root of 449368 is about 76.5950517974.

It can be divided in two parts, 44936 and 8, that added together give a palindrome (44944).

The spelling of 449368 in words is "four hundred forty-nine thousand, three hundred sixty-eight".