448678 has 8 divisors (see below), whose sum is σ = 676368. Its totient is φ = 223224.

The previous prime is 448667. The next prime is 448687. The reversal of 448678 is 876844.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100 + ... + 952.

It is an arithmetic number, because the mean of its divisors is an integer number (84546).

2⁴⁴⁸⁶⁷⁸ is an apocalyptic number.

448678 is a deficient number, since it is larger than the sum of its proper divisors (227690).

448678 is a wasteful number, since it uses less digits than its factorization.

448678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1118.

The product of its digits is 43008, while the sum is 37.

The square root of 448678 is about 669.8343078702. The cubic root of 448678 is about 76.5558280733. Note that the first 3 decimals are identical.

The spelling of 448678 in words is "four hundred forty-eight thousand, six hundred seventy-eight".