4678557327 has 20 divisors (see below), whose sum is σ = 7229958120. Its totient is φ = 3011483664.

The previous prime is 4678557319. The next prime is 4678557329. The reversal of 4678557327 is 7237558764.

It is a happy number.

4678557327 is a `hidden beast` number, since 4 + 67 + 8 + 5 + 573 + 2 + 7 = 666.

It is not a de Polignac number, because 4678557327 - 2³ = 4678557319 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4678557329) by changing a digit.

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 19 ways as a sum of consecutive naturals, for example, 993513 + ... + 998210.

It is an arithmetic number, because the mean of its divisors is an integer number (361497906).

Almost surely, 2^4678557327 is an apocalyptic number.

4678557327 is a deficient number, since it is larger than the sum of its proper divisors (2551400793).

4678557327 is a wasteful number, since it uses less digits than its factorization.

4678557327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1991764 (or 1991755 counting only the distinct ones).

The product of its digits is 9878400, while the sum is 54.

The square root of 4678557327 is about 68399.9804605235. The cubic root of 4678557327 is about 1672.5174274763.

It can be divided in two parts, 46785573 and 27, that added together give a square (46785600 = 6840²).

The spelling of 4678557327 in words is "four billion, six hundred seventy-eight million, five hundred fifty-seven thousand, three hundred twenty-seven".