500044872 has 16 divisors (see below), whose sum is σ = 1250112240. Its totient is φ = 166681616.

The previous prime is 500044841. The next prime is 500044901. The reversal of 500044872 is 278440005.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10417578 + ... + 10417625.

It is an arithmetic number, because the mean of its divisors is an integer number (78132015).

Almost surely, 2^500044872 is an apocalyptic number.

It is an amenable number.

500044872 is an abundant number, since it is smaller than the sum of its proper divisors (750067368).

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

500044872 is a wasteful number, since it uses less digits than its factorization.

500044872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20835212 (or 20835208 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 30.

The square root of 500044872 is about 22361.6831209102. The cubic root of 500044872 is about 793.7242685605.

Adding to 500044872 its reverse (278440005), we get a palindrome (778484877).

The spelling of 500044872 in words is "five hundred million, forty-four thousand, eight hundred seventy-two".