508470 has 32 divisors (see below), whose sum is σ = 1293408. Its totient is φ = 127488.

The previous prime is 508451. The next prime is 508471. The reversal of 508470 is 74805.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 508470.

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 508470.

It is not an unprimeable number, because it can be changed into a prime (508471) by changing a digit.

508470 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 15 ways as a sum of consecutive naturals, for example, 12 + ... + 1008.

It is an arithmetic number, because the mean of its divisors is an integer number (40419).

2⁵⁰⁸⁴⁷⁰ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 508470, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (646704).

508470 is an abundant number, since it is smaller than the sum of its proper divisors (784938).

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

508470 is a wasteful number, since it uses less digits than its factorization.

508470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1024.

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

The square root of 508470 is about 713.0708239719. The cubic root of 508470 is about 79.8157216780.

The spelling of 508470 in words is "five hundred eight thousand, four hundred seventy".