508740 has 48 divisors (see below), whose sum is σ = 1458240. Its totient is φ = 132480.

The previous prime is 508727. The next prime is 508771. The reversal of 508740 is 47805.

It is a self number, because there is not a number n which added to its sum of digits gives 508740.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 508740.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3591 + ... + 3729.

It is an arithmetic number, because the mean of its divisors is an integer number (30380).

2⁵⁰⁸⁷⁴⁰ 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 508740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (729120).

508740 is an abundant number, since it is smaller than the sum of its proper divisors (949500).

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

508740 is a wasteful number, since it uses less digits than its factorization.

508740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212 (or 210 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 24.

The square root of 508740 is about 713.2601208535. The cubic root of 508740 is about 79.8298466880.

The spelling of 508740 in words is "five hundred eight thousand, seven hundred forty".