548904 has 16 divisors (see below), whose sum is σ = 1372320. Its totient is φ = 182960.

The previous prime is 548903. The next prime is 548909. The reversal of 548904 is 409845.

It is not an unprimeable number, because it can be changed into a prime (548903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11412 + ... + 11459.

It is an arithmetic number, because the mean of its divisors is an integer number (85770).

2⁵⁴⁸⁹⁰⁴ is an apocalyptic number.

It is an amenable number.

548904 is an abundant number, since it is smaller than the sum of its proper divisors (823416).

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

548904 is a wasteful number, since it uses less digits than its factorization.

548904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22880 (or 22876 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 548904 is about 740.8805571750. The cubic root of 548904 is about 81.8776680754.

The spelling of 548904 in words is "five hundred forty-eight thousand, nine hundred four".