594240 has 56 divisors (see below), whose sum is σ = 1889760. Its totient is φ = 158208.

The previous prime is 594227. The next prime is 594241. The reversal of 594240 is 42495.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a nialpdrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 594240.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (594241) by changing a digit.

594240 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 651 + ... + 1269.

2⁵⁹⁴²⁴⁰ 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 594240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (944880).

594240 is an abundant number, since it is smaller than the sum of its proper divisors (1295520).

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

594240 is a wasteful number, since it uses less digits than its factorization.

594240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 639 (or 629 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 594240 is about 770.8696387847. The cubic root of 594240 is about 84.0724997663.

The spelling of 594240 in words is "five hundred ninety-four thousand, two hundred forty".