447100828 has 6 divisors (see below), whose sum is σ = 782426456. Its totient is φ = 223550412.

The previous prime is 447100813. The next prime is 447100847. The reversal of 447100828 is 828001744.

It is a junction number, because it is equal to n+sod(n) for n = 447100793 and 447100802.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55887600 + ... + 55887607.

Almost surely, 2^447100828 is an apocalyptic number.

It is an amenable number.

447100828 is a deficient number, since it is larger than the sum of its proper divisors (335325628).

447100828 is a wasteful number, since it uses less digits than its factorization.

447100828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111775211 (or 111775209 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 34.

The square root of 447100828 is about 21144.7588777929. The cubic root of 447100828 is about 764.6602093576.

The spelling of 447100828 in words is "four hundred forty-seven million, one hundred thousand, eight hundred twenty-eight".