478677359 has 4 divisors (see below), whose sum is σ = 483324816. Its totient is φ = 474029904.

The previous prime is 478677349. The next prime is 478677361. The reversal of 478677359 is 953776874.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 478677359 - 2¹⁶ = 478611823 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (478677349) 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 3 ways as a sum of consecutive naturals, for example, 2323574 + ... + 2323779.

It is an arithmetic number, because the mean of its divisors is an integer number (120831204).

Almost surely, 2^478677359 is an apocalyptic number.

478677359 is a deficient number, since it is larger than the sum of its proper divisors (4647457).

478677359 is a wasteful number, since it uses less digits than its factorization.

478677359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4647456.

The product of its digits is 8890560, while the sum is 56.

The square root of 478677359 is about 21878.6964648262. The cubic root of 478677359 is about 782.2537049408.

The spelling of 478677359 in words is "four hundred seventy-eight million, six hundred seventy-seven thousand, three hundred fifty-nine".