549348 has 12 divisors (see below), whose sum is σ = 1281840. Its totient is φ = 183112.

The previous prime is 549331. The next prime is 549379. The reversal of 549348 is 843945.

It is a tau number, because it is divible by the number of its divisors (12).

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 549348.

It is an unprimeable number.

549348 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, 22878 + ... + 22901.

It is an arithmetic number, because the mean of its divisors is an integer number (106820).

2⁵⁴⁹³⁴⁸ is an apocalyptic number.

It is an amenable number.

549348 is an abundant number, since it is smaller than the sum of its proper divisors (732492).

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

549348 is a wasteful number, since it uses less digits than its factorization.

549348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45786 (or 45784 counting only the distinct ones).

The product of its digits is 17280, while the sum is 33.

The square root of 549348 is about 741.1801400469. The cubic root of 549348 is about 81.8997386542.

The spelling of 549348 in words is "five hundred forty-nine thousand, three hundred forty-eight".