478335672 has 32 divisors (see below), whose sum is σ = 1328710800. Its totient is φ = 159445152.

The previous prime is 478335661. The next prime is 478335679. The reversal of 478335672 is 276533874.

478335672 is a `hidden beast` number, since 4 + 7 + 83 + 3 + 567 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (478335679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1107043 + ... + 1107474.

Almost surely, 2^478335672 is an apocalyptic number.

It is an amenable number.

478335672 is an abundant number, since it is smaller than the sum of its proper divisors (850375128).

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

478335672 is a wasteful number, since it uses less digits than its factorization.

478335672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2214532 (or 2214522 counting only the distinct ones).

The product of its digits is 846720, while the sum is 45.

The square root of 478335672 is about 21870.8864017899. The cubic root of 478335672 is about 782.0675325364.

The spelling of 478335672 in words is "four hundred seventy-eight million, three hundred thirty-five thousand, six hundred seventy-two".