447955848 has 96 divisors (see below), whose sum is σ = 1306562400. Its totient is φ = 138130944.

The previous prime is 447955847. The next prime is 447955861. The reversal of 447955848 is 848559744.

It is a happy number.

447955848 is a `hidden beast` number, since 4 + 47 + 9 + 558 + 48 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 447955794 and 447955803.

It is not an unprimeable number, because it can be changed into a prime (447955847) 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 23 ways as a sum of consecutive naturals, for example, 69115 + ... + 75317.

It is an arithmetic number, because the mean of its divisors is an integer number (13610025).

Almost surely, 2^447955848 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 447955848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (653281200).

447955848 is an abundant number, since it is smaller than the sum of its proper divisors (858606552).

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

447955848 is a wasteful number, since it uses less digits than its factorization.

447955848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6291 (or 6284 counting only the distinct ones).

The product of its digits is 6451200, while the sum is 54.

The square root of 447955848 is about 21164.9674698545. The cubic root of 447955848 is about 765.1473354565.

The spelling of 447955848 in words is "four hundred forty-seven million, nine hundred fifty-five thousand, eight hundred forty-eight".