447822048 has 24 divisors (see below), whose sum is σ = 1175533128. Its totient is φ = 149273984.

The previous prime is 447822043. The next prime is 447822083. The reversal of 447822048 is 840228744.

It is a tau number, because it is divible by the number of its divisors (24).

It is a junction number, because it is equal to n+sod(n) for n = 447821997 and 447822015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (447822043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2332311 + ... + 2332502.

It is an arithmetic number, because the mean of its divisors is an integer number (48980547).

Almost surely, 2^447822048 is an apocalyptic number.

447822048 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

447822048 is an abundant number, since it is smaller than the sum of its proper divisors (727711080).

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

447822048 is a wasteful number, since it uses less digits than its factorization.

447822048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4664826 (or 4664818 counting only the distinct ones).

The product of its (nonzero) digits is 114688, while the sum is 39.

The square root of 447822048 is about 21161.8063501205. The cubic root of 447822048 is about 765.0711472126.

The spelling of 447822048 in words is "four hundred forty-seven million, eight hundred twenty-two thousand, forty-eight".