500302994 has 4 divisors (see below), whose sum is σ = 750454494. Its totient is φ = 250151496.

The previous prime is 500302993. The next prime is 500303053. The reversal of 500302994 is 499203005.

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., 471541225 + 28761769 = 21715^2 + 5363^2 .

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 500302994.

It is not an unprimeable number, because it can be changed into a prime (500302993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125075747 + ... + 125075750.

Almost surely, 2^500302994 is an apocalyptic number.

500302994 is a deficient number, since it is larger than the sum of its proper divisors (250151500).

500302994 is a wasteful number, since it uses less digits than its factorization.

500302994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250151499.

The product of its (nonzero) digits is 9720, while the sum is 32.

The square root of 500302994 is about 22367.4539007013. The cubic root of 500302994 is about 793.8608179416.

Adding to 500302994 its reverse (499203005), we get a palindrome (999505999).

The spelling of 500302994 in words is "five hundred million, three hundred two thousand, nine hundred ninety-four".