548646 has 16 divisors (see below), whose sum is σ = 1254144. Its totient is φ = 156744.

The previous prime is 548629. The next prime is 548657. The reversal of 548646 is 646845.

It is a happy number.

548646 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6490 + ... + 6573.

It is an arithmetic number, because the mean of its divisors is an integer number (78384).

2⁵⁴⁸⁶⁴⁶ is an apocalyptic number.

548646 is an abundant number, since it is smaller than the sum of its proper divisors (705498).

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

548646 is a wasteful number, since it uses less digits than its factorization.

548646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13075.

The product of its digits is 23040, while the sum is 33.

The square root of 548646 is about 740.7064195753. The cubic root of 548646 is about 81.8648378118.

The spelling of 548646 in words is "five hundred forty-eight thousand, six hundred forty-six".