471622860 has 72 divisors (see below), whose sum is σ = 1433708640. Its totient is φ = 125491968.

The previous prime is 471622859. The next prime is 471622867. The reversal of 471622860 is 68226174.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (471622867) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 87936 + ... + 93144.

It is an arithmetic number, because the mean of its divisors is an integer number (19912620).

Almost surely, 2^471622860 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 471622860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (716854320).

471622860 is an abundant number, since it is smaller than the sum of its proper divisors (962085780).

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

471622860 is a wasteful number, since it uses less digits than its factorization.

471622860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5727 (or 5722 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 471622860 is about 21716.8796101097. The cubic root of 471622860 is about 778.3918543772.

The spelling of 471622860 in words is "four hundred seventy-one million, six hundred twenty-two thousand, eight hundred sixty".