447260912 has 80 divisors (see below), whose sum is σ = 1058384640. Its totient is φ = 178827264.

The previous prime is 447260911. The next prime is 447260951. The reversal of 447260912 is 219062744.

It is a super-3 number, since 3×447260912³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (447260911) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 141008 + ... + 144144.

It is an arithmetic number, because the mean of its divisors is an integer number (13229808).

Almost surely, 2^447260912 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 447260912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (529192320).

447260912 is an abundant number, since it is smaller than the sum of its proper divisors (611123728).

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

447260912 is a wasteful number, since it uses less digits than its factorization.

447260912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3238 (or 3232 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 447260912 is about 21148.5439687937. The cubic root of 447260912 is about 764.7514604063.

The spelling of 447260912 in words is "four hundred forty-seven million, two hundred sixty thousand, nine hundred twelve".