478379168 has 48 divisors (see below), whose sum is σ = 957093480. Its totient is φ = 235339776.

The previous prime is 478379149. The next prime is 478379189. The reversal of 478379168 is 861973874.

It can be written as a sum of positive squares in 4 ways, for example, as 449948944 + 28430224 = 21212^2 + 5332^2 .

It is an unprimeable number.

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, 710480 + ... + 711152.

Almost surely, 2^478379168 is an apocalyptic number.

It is an amenable number.

478379168 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

478379168 is a wasteful number, since it uses less digits than its factorization.

478379168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1009 (or 1001 counting only the distinct ones).

The product of its digits is 2032128, while the sum is 53.

The square root of 478379168 is about 21871.8807604650. The cubic root of 478379168 is about 782.0912367957.

The spelling of 478379168 in words is "four hundred seventy-eight million, three hundred seventy-nine thousand, one hundred sixty-eight".