588640 has 48 divisors (see below), whose sum is σ = 1502928. Its totient is φ = 216576.

The previous prime is 588631. The next prime is 588641. The reversal of 588640 is 46885.

588640 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (588641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1939 + ... + 2221.

It is an arithmetic number, because the mean of its divisors is an integer number (31311).

2⁵⁸⁸⁶⁴⁰ 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 588640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (751464).

588640 is an abundant number, since it is smaller than the sum of its proper divisors (914288).

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

588640 is a wasteful number, since it uses less digits than its factorization.

588640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311 (or 303 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 588640 is about 767.2287794394. The cubic root of 588640 is about 83.8075716127.

The spelling of 588640 in words is "five hundred eighty-eight thousand, six hundred forty".