588040 has 32 divisors (see below), whose sum is σ = 1350360. Its totient is φ = 230400.

The previous prime is 588037. The next prime is 588043. The reversal of 588040 is 40885.

It is an interprime number because it is at equal distance from previous prime (588037) and next prime (588043).

It can be written as a sum of positive squares in 4 ways, for example, as 381924 + 206116 = 618^2 + 454^2 .

It is a Smith number, since the sum of its digits (25) coincides with the sum of the digits of its prime factors.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 587996 and 588014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (588043) 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, 2320 + ... + 2560.

2⁵⁸⁸⁰⁴⁰ 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 588040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (675180).

588040 is an abundant number, since it is smaller than the sum of its proper divisors (762320).

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

588040 is a wasteful number, since it uses less digits than its factorization.

588040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313 (or 309 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 25.

The square root of 588040 is about 766.8376620902. The cubic root of 588040 is about 83.7790869488.

The spelling of 588040 in words is "five hundred eighty-eight thousand, forty".