447880104 has 288 divisors, whose sum is σ = 1530472320. Its totient is φ = 120092544.

The previous prime is 447880067. The next prime is 447880163. The reversal of 447880104 is 401088744.

It is a happy number.

447880104 is a `hidden beast` number, since 4 + 478 + 80 + 104 = 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 polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 8450542 + ... + 8450594.

It is an arithmetic number, because the mean of its divisors is an integer number (5314140).

Almost surely, 2^447880104 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 447880104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (765236160).

447880104 is an abundant number, since it is smaller than the sum of its proper divisors (1082592216).

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

447880104 is an equidigital number, since it uses as much as digits as its factorization.

447880104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113 (or 88 counting only the distinct ones).

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

The square root of 447880104 is about 21163.1780222159. The cubic root of 447880104 is about 765.1042072577.

The spelling of 447880104 in words is "four hundred forty-seven million, eight hundred eighty thousand, one hundred four".