470771720 has 48 divisors (see below), whose sum is σ = 1088764740. Its totient is φ = 183197952.

The previous prime is 470771669. The next prime is 470771723. The reversal of 470771720 is 27177074.

It can be written as a sum of positive squares in 6 ways, for example, as 431559076 + 39212644 = 20774^2 + 6262^2 .

It is not an unprimeable number, because it can be changed into a prime (470771723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 50462 + ... + 59058.

Almost surely, 2^470771720 is an apocalyptic number.

470771720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 470771720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (544382370).

470771720 is an abundant number, since it is smaller than the sum of its proper divisors (617993020).

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

470771720 is a wasteful number, since it uses less digits than its factorization.

470771720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8682 (or 8641 counting only the distinct ones).

The product of its (nonzero) digits is 19208, while the sum is 35.

The square root of 470771720 is about 21697.2744832156. The cubic root of 470771720 is about 777.9233165895.

The spelling of 470771720 in words is "four hundred seventy million, seven hundred seventy-one thousand, seven hundred twenty".