471808 has 36 divisors (see below), whose sum is σ = 1001560. Its totient is φ = 221184.

The previous prime is 471803. The next prime is 471817. The reversal of 471808 is 808174.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a plaindrome in base 13.

It is a nialpdrome in base 16.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (471803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4816 + ... + 4912.

2⁴⁷¹⁸⁰⁸ 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 471808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (500780).

471808 is an abundant number, since it is smaller than the sum of its proper divisors (529752).

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

471808 is an equidigital number, since it uses as much as digits as its factorization.

471808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132 (or 118 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 28.

The square root of 471808 is about 686.8828138773. The cubic root of 471808 is about 77.8493696072.

The spelling of 471808 in words is "four hundred seventy-one thousand, eight hundred eight".