478727874 has 16 divisors (see below), whose sum is σ = 1063839840. Its totient is φ = 159575940.

The previous prime is 478727869. The next prime is 478727929.

478727874 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (54), and also a Moran number because the ratio is a prime number: 8865331 = 478727874 / (4 + 7 + 8 + 7 + 2 + 7 + 8 + 7 + 4).

It is an alternating number because its digits alternate between even and odd.

It is a self number, because there is not a number n which added to its sum of digits gives 478727874.

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, 4432612 + ... + 4432719.

It is an arithmetic number, because the mean of its divisors is an integer number (66489990).

Almost surely, 2^478727874 is an apocalyptic number.

478727874 is an abundant number, since it is smaller than the sum of its proper divisors (585111966).

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

478727874 is a wasteful number, since it uses less digits than its factorization.

478727874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8865342 (or 8865336 counting only the distinct ones).

The product of its digits is 4917248, while the sum is 54.

The square root of 478727874 is about 21879.8508678647. The cubic root of 478727874 is about 782.2812211478.

The spelling of 478727874 in words is "four hundred seventy-eight million, seven hundred twenty-seven thousand, eight hundred seventy-four".