478902082 has 8 divisors (see below), whose sum is σ = 733637376. Its totient is φ = 234356292.

The previous prime is 478902079. The next prime is 478902091. The reversal of 478902082 is 280209874.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2547258 + ... + 2547445.

It is an arithmetic number, because the mean of its divisors is an integer number (91704672).

Almost surely, 2^478902082 is an apocalyptic number.

478902082 is a deficient number, since it is larger than the sum of its proper divisors (254735294).

478902082 is a wasteful number, since it uses less digits than its factorization.

478902082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5094752.

The product of its (nonzero) digits is 64512, while the sum is 40.

The square root of 478902082 is about 21883.8315200972. The cubic root of 478902082 is about 782.3760997675.

The spelling of 478902082 in words is "four hundred seventy-eight million, nine hundred two thousand, eighty-two".