548806728 has 16 divisors (see below), whose sum is σ = 1372016880. Its totient is φ = 182935568.

The previous prime is 548806717. The next prime is 548806729. The reversal of 548806728 is 827608845.

It is not an unprimeable number, because it can be changed into a prime (548806729) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11433450 + ... + 11433497.

It is an arithmetic number, because the mean of its divisors is an integer number (85751055).

Almost surely, 2^548806728 is an apocalyptic number.

It is an amenable number.

548806728 is an abundant number, since it is smaller than the sum of its proper divisors (823210152).

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

548806728 is a wasteful number, since it uses less digits than its factorization.

548806728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22866956 (or 22866952 counting only the distinct ones).

The product of its (nonzero) digits is 860160, while the sum is 48.

The square root of 548806728 is about 23426.6243406941. The cubic root of 548806728 is about 818.7283123987.

The spelling of 548806728 in words is "five hundred forty-eight million, eight hundred six thousand, seven hundred twenty-eight".