549034 has 4 divisors (see below), whose sum is σ = 823554. Its totient is φ = 274516.

The previous prime is 549023. The next prime is 549037. The reversal of 549034 is 430945.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 525625 + 23409 = 725^2 + 153^2 .

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

It is a plaindrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (549037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137257 + ... + 137260.

2⁵⁴⁹⁰³⁴ is an apocalyptic number.

549034 is a deficient number, since it is larger than the sum of its proper divisors (274520).

549034 is a wasteful number, since it uses less digits than its factorization.

549034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274519.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 549034 is about 740.9682854212. The cubic root of 549034 is about 81.8841314136.

Adding to 549034 its reverse (430945), we get a palindrome (979979).

The spelling of 549034 in words is "five hundred forty-nine thousand, thirty-four".