448318 has 16 divisors (see below), whose sum is σ = 742896. Its totient is φ = 201600.

The previous prime is 448313. The next prime is 448321. The reversal of 448318 is 813844.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (448313) 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, 918 + ... + 1318.

It is an arithmetic number, because the mean of its divisors is an integer number (46431).

2⁴⁴⁸³¹⁸ is an apocalyptic number.

448318 is a deficient number, since it is larger than the sum of its proper divisors (294578).

448318 is a wasteful number, since it uses less digits than its factorization.

448318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459.

The product of its digits is 3072, while the sum is 28.

The square root of 448318 is about 669.5655307735. The cubic root of 448318 is about 76.5353475562.

The spelling of 448318 in words is "four hundred forty-eight thousand, three hundred eighteen".