578448928 has 48 divisors (see below), whose sum is σ = 1179650304. Its totient is φ = 279032320.

The previous prime is 578448907. The next prime is 578448929. The reversal of 578448928 is 829844875.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (578448929) 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, 104076 + ... + 109492.

It is an arithmetic number, because the mean of its divisors is an integer number (24576048).

Almost surely, 2^578448928 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 578448928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (589825152).

578448928 is an abundant number, since it is smaller than the sum of its proper divisors (601201376).

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

578448928 is a wasteful number, since it uses less digits than its factorization.

578448928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5545 (or 5537 counting only the distinct ones).

The product of its digits is 5160960, while the sum is 55.

The square root of 578448928 is about 24050.9652197162. The cubic root of 578448928 is about 833.2110230447.

The spelling of 578448928 in words is "five hundred seventy-eight million, four hundred forty-eight thousand, nine hundred twenty-eight".