548966 has 8 divisors (see below), whose sum is σ = 898344. Its totient is φ = 249520.

The previous prime is 548963. The next prime is 549001. The reversal of 548966 is 669845.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (548963) by changing a digit.

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, 12455 + ... + 12498.

It is an arithmetic number, because the mean of its divisors is an integer number (112293).

2⁵⁴⁸⁹⁶⁶ is an apocalyptic number.

548966 is a deficient number, since it is larger than the sum of its proper divisors (349378).

548966 is a wasteful number, since it uses less digits than its factorization.

548966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24966.

The product of its digits is 51840, while the sum is 38.

The square root of 548966 is about 740.9223980958. The cubic root of 548966 is about 81.8807507178.

It can be divided in two parts, 5489 and 66, that added together give a palindrome (5555).

The spelling of 548966 in words is "five hundred forty-eight thousand, nine hundred sixty-six".