448506212 has 72 divisors (see below), whose sum is σ = 1000960128. Its totient is φ = 173880000.

The previous prime is 448506209. The next prime is 448506217. The reversal of 448506212 is 212605844.

It is not an unprimeable number, because it can be changed into a prime (448506217) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 596837 + ... + 597587.

It is an arithmetic number, because the mean of its divisors is an integer number (13902224).

Almost surely, 2^448506212 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 448506212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (500480064).

448506212 is an abundant number, since it is smaller than the sum of its proper divisors (552453916).

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

448506212 is a wasteful number, since it uses less digits than its factorization.

448506212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1057 (or 1048 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 32.

The square root of 448506212 is about 21177.9652469259. The cubic root of 448506212 is about 765.4605636519.

The spelling of 448506212 in words is "four hundred forty-eight million, five hundred six thousand, two hundred twelve".