448271208 has 144 divisors (see below), whose sum is σ = 1540805760. Its totient is φ = 116424000.

The previous prime is 448271189. The next prime is 448271221. The reversal of 448271208 is 802172844.

448271208 is a `hidden beast` number, since 448 + 2 + 7 + 1 + 208 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

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 35 ways as a sum of consecutive naturals, for example, 33033 + ... + 44583.

It is an arithmetic number, because the mean of its divisors is an integer number (10700040).

Almost surely, 2^448271208 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 448271208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (770402880).

448271208 is an abundant number, since it is smaller than the sum of its proper divisors (1092534552).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

448271208 is a wasteful number, since it uses less digits than its factorization.

448271208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11588 (or 11574 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 36.

The square root of 448271208 is about 21172.4162059978. The cubic root of 448271208 is about 765.3268473903.

The spelling of 448271208 in words is "four hundred forty-eight million, two hundred seventy-one thousand, two hundred eight".