448671 has 8 divisors (see below), whose sum is σ = 601344. Its totient is φ = 297560.

The previous prime is 448667. The next prime is 448687. The reversal of 448671 is 176844.

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

It is a cyclic number.

It is not a de Polignac number, because 448671 - 2² = 448667 is a prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 448671.

It is not an unprimeable number, because it can be changed into a prime (448631) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 826 + ... + 1256.

It is an arithmetic number, because the mean of its divisors is an integer number (75168).

2⁴⁴⁸⁶⁷¹ is an apocalyptic number.

448671 is a deficient number, since it is larger than the sum of its proper divisors (152673).

448671 is a wasteful number, since it uses less digits than its factorization.

448671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 781.

The product of its digits is 5376, while the sum is 30.

The square root of 448671 is about 669.8290826771. The cubic root of 448671 is about 76.5554299455. Note that the first 3 decimals are identical.

The spelling of 448671 in words is "four hundred forty-eight thousand, six hundred seventy-one".