447854706808 has 32 divisors (see below), whose sum is σ = 871308270000. Its totient is φ = 215552494080.

The previous prime is 447854706791. The next prime is 447854706811. The reversal of 447854706808 is 808607458744.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2839233 + ... + 2992816.

Almost surely, 2^447854706808 is an apocalyptic number.

It is an amenable number.

447854706808 is a deficient number, since it is larger than the sum of its proper divisors (423453563192).

447854706808 is a wasteful number, since it uses less digits than its factorization.

447854706808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5832415 (or 5832411 counting only the distinct ones).

The product of its (nonzero) digits is 48168960, while the sum is 61.

The spelling of 447854706808 in words is "four hundred forty-seven billion, eight hundred fifty-four million, seven hundred six thousand, eight hundred eight".