478928105 has 8 divisors (see below), whose sum is σ = 575413632. Its totient is φ = 382675888.

The previous prime is 478928101. The next prime is 478928119. The reversal of 478928105 is 501829874.

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

It is a cyclic number.

It is not a de Polignac number, because 478928105 - 2² = 478928101 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (478928101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53777 + ... + 62046.

It is an arithmetic number, because the mean of its divisors is an integer number (71926704).

Almost surely, 2^478928105 is an apocalyptic number.

It is an amenable number.

478928105 is a deficient number, since it is larger than the sum of its proper divisors (96485527).

478928105 is a wasteful number, since it uses less digits than its factorization.

478928105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116655.

The product of its (nonzero) digits is 161280, while the sum is 44.

The square root of 478928105 is about 21884.4260834046. The cubic root of 478928105 is about 782.3902706563.

The spelling of 478928105 in words is "four hundred seventy-eight million, nine hundred twenty-eight thousand, one hundred five".