447711212 has 48 divisors (see below), whose sum is σ = 892066560. Its totient is φ = 194902848.

The previous prime is 447711179. The next prime is 447711217. The reversal of 447711212 is 212117744.

It is not an unprimeable number, because it can be changed into a prime (447711217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 258983 + ... + 260705.

It is an arithmetic number, because the mean of its divisors is an integer number (18584720).

Almost surely, 2^447711212 is an apocalyptic number.

It is an amenable number.

447711212 is a deficient number, since it is larger than the sum of its proper divisors (444355348).

447711212 is a wasteful number, since it uses less digits than its factorization.

447711212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2022 (or 2020 counting only the distinct ones).

The product of its digits is 3136, while the sum is 29.

The square root of 447711212 is about 21159.1874135091. The cubic root of 447711212 is about 765.0080236104.

Adding to 447711212 its reverse (212117744), we get a palindrome (659828956).

The spelling of 447711212 in words is "four hundred forty-seven million, seven hundred eleven thousand, two hundred twelve".