447675712 has 112 divisors (see below), whose sum is σ = 1017690624. Its totient is φ = 193536000.

The previous prime is 447675677. The next prime is 447675721. The reversal of 447675712 is 217576744.

It is a super-2 number, since 2×447675712² = 400827086229413888, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1593012 + ... + 1593292.

Almost surely, 2^447675712 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 447675712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (508845312).

447675712 is an abundant number, since it is smaller than the sum of its proper divisors (570014912).

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

447675712 is a wasteful number, since it uses less digits than its factorization.

447675712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408 (or 398 counting only the distinct ones).

The product of its digits is 329280, while the sum is 43.

The square root of 447675712 is about 21158.3485177837. The cubic root of 447675712 is about 764.9878033569.

The spelling of 447675712 in words is "four hundred forty-seven million, six hundred seventy-five thousand, seven hundred twelve".