447042504 has 16 divisors (see below), whose sum is σ = 1117606320. Its totient is φ = 149014160.

The previous prime is 447042503. The next prime is 447042509. The reversal of 447042504 is 405240744.

It is not an unprimeable number, because it can be changed into a prime (447042503) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9313362 + ... + 9313409.

It is an arithmetic number, because the mean of its divisors is an integer number (69850395).

Almost surely, 2^447042504 is an apocalyptic number.

It is an amenable number.

447042504 is an abundant number, since it is smaller than the sum of its proper divisors (670563816).

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

447042504 is a wasteful number, since it uses less digits than its factorization.

447042504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18626780 (or 18626776 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 30.

The square root of 447042504 is about 21143.3796730797. The cubic root of 447042504 is about 764.6269581096.

The spelling of 447042504 in words is "four hundred forty-seven million, forty-two thousand, five hundred four".