507474 has 36 divisors (see below), whose sum is σ = 1213758. Its totient is φ = 153120.

The previous prime is 507461. The next prime is 507491. The reversal of 507474 is 474705.

It can be written as a sum of positive squares in only one way, i.e., 480249 + 27225 = 693^2 + 165^2 .

It is an alternating number because its digits alternate between odd and even.

It is a nialpdrome in base 9.

It is an unprimeable number.

507474 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 17 ways as a sum of consecutive naturals, for example, 2062 + ... + 2294.

2⁵⁰⁷⁴⁷⁴ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 507474, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (606879).

507474 is an abundant number, since it is smaller than the sum of its proper divisors (706284).

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

507474 is a wasteful number, since it uses less digits than its factorization.

507474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263 (or 249 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 27.

The square root of 507474 is about 712.3720937825. The cubic root of 507474 is about 79.7635727989.

The spelling of 507474 in words is "five hundred seven thousand, four hundred seventy-four".