548946 has 12 divisors (see below), whose sum is σ = 1189422. Its totient is φ = 182976.

The previous prime is 548927. The next prime is 548953. The reversal of 548946 is 649845.

548946 = T₁₈₈ + T₁₈₉ + ... + T₂₁₄.

It can be written as a sum of positive squares in only one way, i.e., 408321 + 140625 = 639^2 + 375^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 548946.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15231 + ... + 15266.

2⁵⁴⁸⁹⁴⁶ is an apocalyptic number.

548946 is an abundant number, since it is smaller than the sum of its proper divisors (640476).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

548946 is a wasteful number, since it uses less digits than its factorization.

548946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30505 (or 30502 counting only the distinct ones).

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

The square root of 548946 is about 740.9089012827. The cubic root of 548946 is about 81.8797563424.

The spelling of 548946 in words is "five hundred forty-eight thousand, nine hundred forty-six".