808045470 has 112 divisors (see below), whose sum is σ = 2195618400. Its totient is φ = 214011072.

The previous prime is 808045439. The next prime is 808045477. The reversal of 808045470 is 74540808.

808045470 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (808045477) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 1450432 + ... + 1450988.

Almost surely, 2^808045470 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 808045470, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1097809200).

808045470 is an abundant number, since it is smaller than the sum of its proper divisors (1387572930).

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

808045470 is a wasteful number, since it uses less digits than its factorization.

808045470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 781 (or 766 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 36.

The square root of 808045470 is about 28426.1406103607. The cubic root of 808045470 is about 931.4193727035.

The spelling of 808045470 in words is "eight hundred eight million, forty-five thousand, four hundred seventy".