548972 has 12 divisors (see below), whose sum is σ = 974736. Its totient is φ = 270480.

The previous prime is 548963. The next prime is 549001. The reversal of 548972 is 279845.

It is a happy number.

It is an unprimeable number.

548972 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 (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 683 + ... + 1250.

It is an arithmetic number, because the mean of its divisors is an integer number (81228).

2⁵⁴⁸⁹⁷² is an apocalyptic number.

It is an amenable number.

548972 is a deficient number, since it is larger than the sum of its proper divisors (425764).

548972 is a wasteful number, since it uses less digits than its factorization.

548972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2008 (or 2006 counting only the distinct ones).

The product of its digits is 20160, while the sum is 35.

The square root of 548972 is about 740.9264470917. The cubic root of 548972 is about 81.8810490257.

The spelling of 548972 in words is "five hundred forty-eight thousand, nine hundred seventy-two".