470393856 has 132 divisors (see below), whose sum is σ = 1391010192. Its totient is φ = 153022464.

The previous prime is 470393821. The next prime is 470393857. The reversal of 470393856 is 658393074.

It is not an unprimeable number, because it can be changed into a prime (470393857) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 395695 + ... + 396881.

It is an arithmetic number, because the mean of its divisors is an integer number (10537956).

Almost surely, 2^470393856 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 470393856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (695505096).

470393856 is an abundant number, since it is smaller than the sum of its proper divisors (920616336).

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

470393856 is a wasteful number, since it uses less digits than its factorization.

470393856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1256 (or 1235 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The square root of 470393856 is about 21688.5650977652. The cubic root of 470393856 is about 777.7151280028.

The spelling of 470393856 in words is "four hundred seventy million, three hundred ninety-three thousand, eight hundred fifty-six".