448378 has 8 divisors (see below), whose sum is σ = 768672. Its totient is φ = 192156.

The previous prime is 448373. The next prime is 448379. The reversal of 448378 is 873844.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (448373) 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 3 ways as a sum of consecutive naturals, for example, 16000 + ... + 16027.

It is an arithmetic number, because the mean of its divisors is an integer number (96084).

2⁴⁴⁸³⁷⁸ is an apocalyptic number.

448378 is a deficient number, since it is larger than the sum of its proper divisors (320294).

448378 is a wasteful number, since it uses less digits than its factorization.

448378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32036.

The product of its digits is 21504, while the sum is 34.

The square root of 448378 is about 669.6103344483. The cubic root of 448378 is about 76.5387617369.

The spelling of 448378 in words is "four hundred forty-eight thousand, three hundred seventy-eight".