449468 has 12 divisors (see below), whose sum is σ = 791280. Its totient is φ = 223392.

The previous prime is 449459. The next prime is 449473. The reversal of 449468 is 864944.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

449468 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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 3 ways as a sum of consecutive naturals, for example, 1073 + ... + 1431.

It is an arithmetic number, because the mean of its divisors is an integer number (65940).

2⁴⁴⁹⁴⁶⁸ is an apocalyptic number.

It is an amenable number.

449468 is a deficient number, since it is larger than the sum of its proper divisors (341812).

449468 is a wasteful number, since it uses less digits than its factorization.

449468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 676 (or 674 counting only the distinct ones).

The product of its digits is 27648, while the sum is 35.

The square root of 449468 is about 670.4237465961. The cubic root of 449468 is about 76.6007330632.

The spelling of 449468 in words is "four hundred forty-nine thousand, four hundred sixty-eight".