599040 has 132 divisors (see below), whose sum is σ = 2235324. Its totient is φ = 147456.

The previous prime is 599023. The next prime is 599069. The reversal of 599040 is 40995.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 147456 + 451584 = 384^2 + 672^2 .

It is a nialpdrome in base 8.

It is a zygodrome in base 8.

It is a junction number, because it is equal to n+sod(n) for n = 598995 and 599013.

It is a congruent number.

It is an unprimeable number.

599040 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 in 11 ways as a sum of consecutive naturals, for example, 46074 + ... + 46086.

2⁵⁹⁹⁰⁴⁰ 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 599040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1117662).

599040 is an abundant number, since it is smaller than the sum of its proper divisors (1636284).

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

599040 is a wasteful number, since it uses less digits than its factorization.

599040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44 (or 23 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 27.

The square root of 599040 is about 773.9767438367. The cubic root of 599040 is about 84.2982594424.

The spelling of 599040 in words is "five hundred ninety-nine thousand, forty".