544366 has 4 divisors (see below), whose sum is σ = 816552. Its totient is φ = 272182.

The previous prime is 544279. The next prime is 544367. The reversal of 544366 is 663445.

544366 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 663445 = 5 ⋅132689.

It is an Ulam number.

It is a d-powerful number, because it can be written as 5 + 4⁴ + 3⁶ + 4⁹ + 6⁴ + 6⁷ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (544367) by changing a digit.

544366 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 as a sum of consecutive naturals, namely, 136090 + ... + 136093.

It is an arithmetic number, because the mean of its divisors is an integer number (204138).

2⁵⁴⁴³⁶⁶ is an apocalyptic number.

544366 is a deficient number, since it is larger than the sum of its proper divisors (272186).

544366 is a wasteful number, since it uses less digits than its factorization.

544366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272185.

The product of its digits is 8640, while the sum is 28.

The square root of 544366 is about 737.8116290761. The cubic root of 544366 is about 81.6514053578.

The spelling of 544366 in words is "five hundred forty-four thousand, three hundred sixty-six".