548866 has 8 divisors (see below), whose sum is σ = 840960. Its totient is φ = 268548.

The previous prime is 548861. The next prime is 548869. The reversal of 548866 is 668845.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (548861) 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, 2826 + ... + 3013.

It is an arithmetic number, because the mean of its divisors is an integer number (105120).

2⁵⁴⁸⁸⁶⁶ is an apocalyptic number.

548866 is a deficient number, since it is larger than the sum of its proper divisors (292094).

548866 is a wasteful number, since it uses less digits than its factorization.

548866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5888.

The product of its digits is 46080, while the sum is 37.

The square root of 548866 is about 740.8549115718. The cubic root of 548866 is about 81.8757785991.

The spelling of 548866 in words is "five hundred forty-eight thousand, eight hundred sixty-six".