820832448 has 56 divisors (see below), whose sum is σ = 2173957552. Its totient is φ = 273337344.

The previous prime is 820832447. The next prime is 820832473. The reversal of 820832448 is 844238028.

It is not an unprimeable number, because it can be changed into a prime (820832447) 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 7 ways as a sum of consecutive naturals, for example, 305286 + ... + 307962.

Almost surely, 2^820832448 is an apocalyptic number.

It is an amenable number.

820832448 is an abundant number, since it is smaller than the sum of its proper divisors (1353125104).

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

820832448 is a wasteful number, since it uses less digits than its factorization.

820832448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4289 (or 4279 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 39.

The square root of 820832448 is about 28650.1736120394. The cubic root of 820832448 is about 936.3067881773.

The spelling of 820832448 in words is "eight hundred twenty million, eight hundred thirty-two thousand, four hundred forty-eight".