478080678 has 8 divisors (see below), whose sum is σ = 956161368. Its totient is φ = 159360224.

The previous prime is 478080661. The next prime is 478080683. The reversal of 478080678 is 876080874.

It is a sphenic number, since it is the product of 3 distinct primes.

478080678 is an admirable number.

It is a super-2 number, since 2×478080678² = 457122269353879368, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39840051 + ... + 39840062.

It is an arithmetic number, because the mean of its divisors is an integer number (119520171).

Almost surely, 2^478080678 is an apocalyptic number.

478080678 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

478080678 is a wasteful number, since it uses less digits than its factorization.

478080678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79680118.

The product of its (nonzero) digits is 602112, while the sum is 48.

The square root of 478080678 is about 21865.0560941425. The cubic root of 478080678 is about 781.9285381112.

It can be divided in two parts, 4780 and 80678, that added together give a palindrome (85458).

The spelling of 478080678 in words is "four hundred seventy-eight million, eighty thousand, six hundred seventy-eight".