500416885 has 8 divisors (see below), whose sum is σ = 601613496. Its totient is φ = 399591360.

The previous prime is 500416871. The next prime is 500416907. The reversal of 500416885 is 588614005.

It can be written as a sum of positive squares in 4 ways, for example, as 178929 + 500237956 = 423^2 + 22366^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 500416885 - 2¹³ = 500408693 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89794 + ... + 95203.

It is an arithmetic number, because the mean of its divisors is an integer number (75201687).

Almost surely, 2^500416885 is an apocalyptic number.

It is an amenable number.

500416885 is a deficient number, since it is larger than the sum of its proper divisors (101196611).

500416885 is a wasteful number, since it uses less digits than its factorization.

500416885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185543.

The product of its (nonzero) digits is 38400, while the sum is 37.

The square root of 500416885 is about 22369.9996647295. Note that the first 3 decimals coincide. The cubic root of 500416885 is about 793.9210526018.

The spelling of 500416885 in words is "five hundred million, four hundred sixteen thousand, eight hundred eighty-five".