447933676 has 12 divisors (see below), whose sum is σ = 788416272. Its totient is φ = 222671888.

The previous prime is 447933631. The next prime is 447933727. The reversal of 447933676 is 676339744.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 322960 + ... + 324343.

It is an arithmetic number, because the mean of its divisors is an integer number (65701356).

Almost surely, 2^447933676 is an apocalyptic number.

It is an amenable number.

447933676 is a deficient number, since it is larger than the sum of its proper divisors (340482596).

447933676 is a wasteful number, since it uses less digits than its factorization.

447933676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 647480 (or 647478 counting only the distinct ones).

The product of its digits is 2286144, while the sum is 49.

The square root of 447933676 is about 21164.4436732932. The cubic root of 447933676 is about 765.1347113503.

The spelling of 447933676 in words is "four hundred forty-seven million, nine hundred thirty-three thousand, six hundred seventy-six".