448906 has 8 divisors (see below), whose sum is σ = 676260. Its totient is φ = 223488.

The previous prime is 448883. The next prime is 448907. The reversal of 448906 is 609844.

It can be written as a sum of positive squares in 2 ways, for example, as 429025 + 19881 = 655^2 + 141^2 .

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 (448907) by changing a digit.

448906 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 490 + ... + 1066.

2⁴⁴⁸⁹⁰⁶ is an apocalyptic number.

448906 is a deficient number, since it is larger than the sum of its proper divisors (227354).

448906 is a wasteful number, since it uses less digits than its factorization.

448906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 968.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 448906 is about 670.0044775970. The cubic root of 448906 is about 76.5687934019.

The spelling of 448906 in words is "four hundred forty-eight thousand, nine hundred six".