549364 has 6 divisors (see below), whose sum is σ = 961394. Its totient is φ = 274680.

The previous prime is 549331. The next prime is 549379. The reversal of 549364 is 463945.

It can be written as a sum of positive squares in only one way, i.e., 547600 + 1764 = 740^2 + 42^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68667 + ... + 68674.

2⁵⁴⁹³⁶⁴ is an apocalyptic number.

It is an amenable number.

549364 is a deficient number, since it is larger than the sum of its proper divisors (412030).

549364 is a wasteful number, since it uses less digits than its factorization.

549364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137345 (or 137343 counting only the distinct ones).

The product of its digits is 12960, while the sum is 31.

The square root of 549364 is about 741.1909335657. The cubic root of 549364 is about 81.9005337684.

The spelling of 549364 in words is "five hundred forty-nine thousand, three hundred sixty-four".