447611852 has 12 divisors (see below), whose sum is σ = 808589376. Its totient is φ = 216586320.

The previous prime is 447611783. The next prime is 447611869. The reversal of 447611852 is 258116744.

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, 1804763 + ... + 1805010.

It is an arithmetic number, because the mean of its divisors is an integer number (67382448).

Almost surely, 2^447611852 is an apocalyptic number.

It is an amenable number.

447611852 is a deficient number, since it is larger than the sum of its proper divisors (360977524).

447611852 is a wasteful number, since it uses less digits than its factorization.

447611852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3609808 (or 3609806 counting only the distinct ones).

The product of its digits is 53760, while the sum is 38.

The square root of 447611852 is about 21156.8393669754. The cubic root of 447611852 is about 764.9514269927.

The spelling of 447611852 in words is "four hundred forty-seven million, six hundred eleven thousand, eight hundred fifty-two".