447064470 has 96 divisors (see below), whose sum is σ = 1257130368. Its totient is φ = 109799424.

The previous prime is 447064459. The next prime is 447064489. The reversal of 447064470 is 74460744.

447064470 is a `hidden beast` number, since 4 + 4 + 7 + 0 + 644 + 7 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 68802 + ... + 75018.

It is an arithmetic number, because the mean of its divisors is an integer number (13095108).

Almost surely, 2^447064470 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 447064470, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (628565184).

447064470 is an abundant number, since it is smaller than the sum of its proper divisors (810065898).

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

447064470 is a wasteful number, since it uses less digits than its factorization.

447064470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6294 (or 6291 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 36.

The square root of 447064470 is about 21143.8991200772. The cubic root of 447064470 is about 764.6394815427.

The spelling of 447064470 in words is "four hundred forty-seven million, sixty-four thousand, four hundred seventy".