549082 has 8 divisors (see below), whose sum is σ = 827316. Its totient is φ = 273312.

The previous prime is 549071. The next prime is 549089. The reversal of 549082 is 280945.

It is a happy number.

It is a Cunningham number, because it is equal to 741²+1.

It can be written as a sum of positive squares in 2 ways, for example, as 549081 + 1 = 741^2 + 1^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 549082.

It is not an unprimeable number, because it can be changed into a prime (549089) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118 + ... + 1054.

2⁵⁴⁹⁰⁸² is an apocalyptic number.

549082 is a deficient number, since it is larger than the sum of its proper divisors (278234).

549082 is a wasteful number, since it uses less digits than its factorization.

549082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1232.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 549082 is about 741.0006747635. Note that the first 3 decimals coincide. The cubic root of 549082 is about 81.8865176191.

The spelling of 549082 in words is "five hundred forty-nine thousand, eighty-two".