478535460 has 48 divisors (see below), whose sum is σ = 1442970816. Its totient is φ = 117793152.

The previous prime is 478535443. The next prime is 478535461. The reversal of 478535460 is 64535874.

It is not an unprimeable number, because it can be changed into a prime (478535461) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 305974 + ... + 307533.

It is an arithmetic number, because the mean of its divisors is an integer number (30061892).

Almost surely, 2^478535460 is an apocalyptic number.

It is an amenable number.

478535460 is an abundant number, since it is smaller than the sum of its proper divisors (964435356).

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

478535460 is a wasteful number, since it uses less digits than its factorization.

478535460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 613532 (or 613530 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 42.

The square root of 478535460 is about 21875.4533667305. The cubic root of 478535460 is about 782.1764002688.

The spelling of 478535460 in words is "four hundred seventy-eight million, five hundred thirty-five thousand, four hundred sixty".