548238 has 8 divisors (see below), whose sum is σ = 1096488. Its totient is φ = 182744.

The previous prime is 548227. The next prime is 548239. The reversal of 548238 is 832845.

548238 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

548238 is an admirable number.

It is a Curzon number.

It is a plaindrome in base 11.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (548239) by changing a digit.

548238 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45681 + ... + 45692.

It is an arithmetic number, because the mean of its divisors is an integer number (137061).

2⁵⁴⁸²³⁸ is an apocalyptic number.

548238 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

548238 is a wasteful number, since it uses less digits than its factorization.

548238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91378.

The product of its digits is 7680, while the sum is 30.

The square root of 548238 is about 740.4309555928. The cubic root of 548238 is about 81.8445398803.

The spelling of 548238 in words is "five hundred forty-eight thousand, two hundred thirty-eight".