506318474 has 16 divisors (see below), whose sum is σ = 784859136. Its totient is φ = 244717200.

The previous prime is 506318473. The next prime is 506318521. The reversal of 506318474 is 474813605.

It is a super-2 number, since 2×506318474² = 512716794227377352, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (506318473) 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, 57719 + ... + 65909.

It is an arithmetic number, because the mean of its divisors is an integer number (49053696).

Almost surely, 2^506318474 is an apocalyptic number.

506318474 is a deficient number, since it is larger than the sum of its proper divisors (278540662).

506318474 is a wasteful number, since it uses less digits than its factorization.

506318474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9221.

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 506318474 is about 22501.5215929946. The cubic root of 506318474 is about 797.0298583450.

The spelling of 506318474 in words is "five hundred six million, three hundred eighteen thousand, four hundred seventy-four".