447111364 has 12 divisors (see below), whose sum is σ = 894222784. Its totient is φ = 191619144.

The previous prime is 447111341. The next prime is 447111383. The reversal of 447111364 is 463111744.

447111364 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7984104 + ... + 7984159.

Almost surely, 2^447111364 is an apocalyptic number.

It is an amenable number.

447111364 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

447111364 is a wasteful number, since it uses less digits than its factorization.

447111364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15968274 (or 15968272 counting only the distinct ones).

The product of its digits is 8064, while the sum is 31.

The square root of 447111364 is about 21145.0080160779. The cubic root of 447111364 is about 764.6662157557. Note that the first 3 decimals are identical.

The spelling of 447111364 in words is "four hundred forty-seven million, one hundred eleven thousand, three hundred sixty-four".