544648 has 16 divisors (see below), whose sum is σ = 1099980. Its totient is φ = 251328.

The previous prime is 544631. The next prime is 544651. The reversal of 544648 is 846445.

It can be written as a sum of positive squares in 2 ways, for example, as 544644 + 4 = 738^2 + 2^2 .

It is an unprimeable number.

544648 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2515 + ... + 2722.

2⁵⁴⁴⁶⁴⁸ is an apocalyptic number.

It is an amenable number.

544648 is an abundant number, since it is smaller than the sum of its proper divisors (555332).

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

544648 is a wasteful number, since it uses less digits than its factorization.

544648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5256 (or 5252 counting only the distinct ones).

The product of its digits is 15360, while the sum is 31.

The square root of 544648 is about 738.0027100221. The cubic root of 544648 is about 81.6655023204.

The spelling of 544648 in words is "five hundred forty-four thousand, six hundred forty-eight".