478682488 has 16 divisors (see below), whose sum is σ = 908892000. Its totient is φ = 236311296.

The previous prime is 478682483. The next prime is 478682489. The reversal of 478682488 is 884286874.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (478682483) 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, 378073 + ... + 379336.

It is an arithmetic number, because the mean of its divisors is an integer number (56805750).

Almost surely, 2^478682488 is an apocalyptic number.

It is an amenable number.

478682488 is a deficient number, since it is larger than the sum of its proper divisors (430209512).

478682488 is a wasteful number, since it uses less digits than its factorization.

478682488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 757494 (or 757490 counting only the distinct ones).

The product of its digits is 5505024, while the sum is 55.

The square root of 478682488 is about 21878.8136789909. The cubic root of 478682488 is about 782.2564988651.

The spelling of 478682488 in words is "four hundred seventy-eight million, six hundred eighty-two thousand, four hundred eighty-eight".