546849 has 6 divisors (see below), whose sum is σ = 789906. Its totient is φ = 364560.

The previous prime is 546841. The next prime is 546859. The reversal of 546849 is 948645.

It can be written as a sum of positive squares in only one way, i.e., 535824 + 11025 = 732^2 + 105^2 .

It is not a de Polignac number, because 546849 - 2³ = 546841 is a prime.

It is a Curzon 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 546849.

It is not an unprimeable number, because it can be changed into a prime (546841) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30372 + ... + 30389.

It is an arithmetic number, because the mean of its divisors is an integer number (131651).

2⁵⁴⁶⁸⁴⁹ is an apocalyptic number.

It is an amenable number.

546849 is a deficient number, since it is larger than the sum of its proper divisors (243057).

546849 is a wasteful number, since it uses less digits than its factorization.

546849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60767 (or 60764 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 546849 is about 739.4923934700. The cubic root of 546849 is about 81.7753617689.

It can be divided in two parts, 54 and 6849, that added together give a triangular number (6903 = T₁₁₇).

The spelling of 546849 in words is "five hundred forty-six thousand, eight hundred forty-nine".