471718812 has 48 divisors (see below), whose sum is σ = 1111928832. Its totient is φ = 155641920.

The previous prime is 471718789. The next prime is 471718829. The reversal of 471718812 is 218817174.

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 15 ways as a sum of consecutive naturals, for example, 634513 + ... + 635255.

It is an arithmetic number, because the mean of its divisors is an integer number (23165184).

Almost surely, 2^471718812 is an apocalyptic number.

It is an amenable number.

471718812 is an abundant number, since it is smaller than the sum of its proper divisors (640210020).

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

471718812 is a wasteful number, since it uses less digits than its factorization.

471718812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1218 (or 1216 counting only the distinct ones).

The product of its digits is 25088, while the sum is 39.

The square root of 471718812 is about 21719.0886549137. The cubic root of 471718812 is about 778.4446389196. Note that the first 3 decimals are identical.

The spelling of 471718812 in words is "four hundred seventy-one million, seven hundred eighteen thousand, eight hundred twelve".