549230 has 16 divisors (see below), whose sum is σ = 1078704. Its totient is φ = 199680.

The previous prime is 549229. The next prime is 549247. The reversal of 549230 is 32945.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 549196 and 549205.

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, 2387 + ... + 2606.

It is an arithmetic number, because the mean of its divisors is an integer number (67419).

2⁵⁴⁹²³⁰ is an apocalyptic number.

549230 is a deficient number, since it is larger than the sum of its proper divisors (529474).

549230 is a wasteful number, since it uses less digits than its factorization.

549230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5011.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 549230 is about 741.1005329913. The cubic root of 549230 is about 81.8938742105.

The spelling of 549230 in words is "five hundred forty-nine thousand, two hundred thirty".