500642074 has 4 divisors (see below), whose sum is σ = 750963114. Its totient is φ = 250321036.

The previous prime is 500642069. The next prime is 500642089. The reversal of 500642074 is 470246005.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 272481049 + 228161025 = 16507^2 + 15105^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125160517 + ... + 125160520.

Almost surely, 2^500642074 is an apocalyptic number.

500642074 is a deficient number, since it is larger than the sum of its proper divisors (250321040).

500642074 is a wasteful number, since it uses less digits than its factorization.

500642074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250321039.

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 500642074 is about 22375.0323798648. The cubic root of 500642074 is about 794.0401236420.

Adding to 500642074 its reverse (470246005), we get a palindrome (970888079).

The spelling of 500642074 in words is "five hundred million, six hundred forty-two thousand, seventy-four".