549041 has 8 divisors (see below), whose sum is σ = 576000. Its totient is φ = 522720.

The previous prime is 549037. The next prime is 549071. The reversal of 549041 is 140945.

It is a happy number.

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 549041 - 2² = 549037 is a prime.

It is a Duffinian number.

It is a plaindrome in base 11.

It is a junction number, because it is equal to n+sod(n) for n = 548998 and 549016.

It is not an unprimeable number, because it can be changed into a prime (549001) 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 in 7 ways as a sum of consecutive naturals, for example, 2660 + ... + 2858.

It is an arithmetic number, because the mean of its divisors is an integer number (72000).

2⁵⁴⁹⁰⁴¹ is an apocalyptic number.

It is an amenable number.

549041 is a deficient number, since it is larger than the sum of its proper divisors (26959).

549041 is a wasteful number, since it uses less digits than its factorization.

549041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 549041 is about 740.9730089551. The cubic root of 549041 is about 81.8844794106.

Adding to 549041 its reverse (140945), we get a palindrome (689986).

The spelling of 549041 in words is "five hundred forty-nine thousand, forty-one".