549347 has 8 divisors (see below), whose sum is σ = 598800. Its totient is φ = 501984.

The previous prime is 549331. The next prime is 549379. The reversal of 549347 is 743945.

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

It is a cyclic number.

It is not a de Polignac number, because 549347 - 2⁴ = 549331 is a prime.

It is a Duffinian number.

It is a plaindrome in base 12.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 549347.

It is not an unprimeable number, because it can be changed into a prime (549247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53 + ... + 1049.

It is an arithmetic number, because the mean of its divisors is an integer number (74850).

2⁵⁴⁹³⁴⁷ is an apocalyptic number.

549347 is a deficient number, since it is larger than the sum of its proper divisors (49453).

549347 is a wasteful number, since it uses less digits than its factorization.

549347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1045.

The product of its digits is 15120, while the sum is 32.

The square root of 549347 is about 741.1794654468. The cubic root of 549347 is about 81.8996889591.

The spelling of 549347 in words is "five hundred forty-nine thousand, three hundred forty-seven".