447231848 has 32 divisors (see below), whose sum is σ = 963394560. Its totient is φ = 190662720.

The previous prime is 447231847. The next prime is 447231929. The reversal of 447231848 is 848132744.

It is a happy number.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (447231847) 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, 10211 + ... + 31602.

It is an arithmetic number, because the mean of its divisors is an integer number (30106080).

Almost surely, 2^447231848 is an apocalyptic number.

It is an amenable number.

447231848 is an abundant number, since it is smaller than the sum of its proper divisors (516162712).

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

447231848 is a wasteful number, since it uses less digits than its factorization.

447231848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42017 (or 42013 counting only the distinct ones).

The product of its digits is 172032, while the sum is 41.

The square root of 447231848 is about 21147.8568181270. The cubic root of 447231848 is about 764.7348949689.

The spelling of 447231848 in words is "four hundred forty-seven million, two hundred thirty-one thousand, eight hundred forty-eight".