548994 has 8 divisors (see below), whose sum is σ = 1098000. Its totient is φ = 182996.

The previous prime is 548963. The next prime is 549001. The reversal of 548994 is 499845.

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

548994 is an admirable number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 548994.

It is an unprimeable number.

548994 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 (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45744 + ... + 45755.

It is an arithmetic number, because the mean of its divisors is an integer number (137250).

2⁵⁴⁸⁹⁹⁴ is an apocalyptic number.

548994 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.

548994 is a wasteful number, since it uses less digits than its factorization.

548994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91504.

The product of its digits is 51840, while the sum is 39.

The square root of 548994 is about 740.9412932210. The cubic root of 548994 is about 81.8821428028.

The spelling of 548994 in words is "five hundred forty-eight thousand, nine hundred ninety-four".