548284 has 24 divisors (see below), whose sum is σ = 1109808. Its totient is φ = 234240.

The previous prime is 548263. The next prime is 548291. The reversal of 548284 is 482845.

It is a congruent number.

It is an unprimeable number.

548284 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 382 + ... + 1114.

It is an arithmetic number, because the mean of its divisors is an integer number (46242).

2⁵⁴⁸²⁸⁴ is an apocalyptic number.

It is an amenable number.

548284 is an abundant number, since it is smaller than the sum of its proper divisors (561524).

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

548284 is a wasteful number, since it uses less digits than its factorization.

548284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 765 (or 763 counting only the distinct ones).

The product of its digits is 10240, while the sum is 31.

The square root of 548284 is about 740.4620179320. The cubic root of 548284 is about 81.8468288762.

It can be divided in two parts, 54 and 8284, that added together give a palindrome (8338).

The spelling of 548284 in words is "five hundred forty-eight thousand, two hundred eighty-four".