366544 has 20 divisors (see below), whose sum is σ = 734080. Its totient is φ = 177120.

The previous prime is 366521. The next prime is 366547. The reversal of 366544 is 445663.

366544 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

366544 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (366547) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127 + ... + 865.

It is an arithmetic number, because the mean of its divisors is an integer number (36704).

2³⁶⁶⁵⁴⁴ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 366544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (367040).

366544 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

366544 is a wasteful number, since it uses less digits than its factorization.

366544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 778 (or 772 counting only the distinct ones).

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

The square root of 366544 is about 605.4287736803. The cubic root of 366544 is about 71.5663231242.

The spelling of 366544 in words is "three hundred sixty-six thousand, five hundred forty-four".