500431974 has 16 divisors (see below), whose sum is σ = 1143844608. Its totient is φ = 142980552.

The previous prime is 500431961. The next prime is 500432011. The reversal of 500431974 is 479134005.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5957482 + ... + 5957565.

It is an arithmetic number, because the mean of its divisors is an integer number (71490288).

Almost surely, 2^500431974 is an apocalyptic number.

500431974 is an abundant number, since it is smaller than the sum of its proper divisors (643412634).

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

500431974 is a wasteful number, since it uses less digits than its factorization.

500431974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11915059.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 500431974 is about 22370.3369219151. The cubic root of 500431974 is about 793.9290321849.

Adding to 500431974 its reverse (479134005), we get a palindrome (979565979).

The spelling of 500431974 in words is "five hundred million, four hundred thirty-one thousand, nine hundred seventy-four".