478105206 has 8 divisors (see below), whose sum is σ = 956210424. Its totient is φ = 159368400.

The previous prime is 478105193. The next prime is 478105207. The reversal of 478105206 is 602501874.

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

478105206 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (478105207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39842095 + ... + 39842106.

It is an arithmetic number, because the mean of its divisors is an integer number (119526303).

Almost surely, 2^478105206 is an apocalyptic number.

478105206 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

478105206 is a wasteful number, since it uses less digits than its factorization.

478105206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79684206.

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 478105206 is about 21865.6169819194. The cubic root of 478105206 is about 781.9419102024.

The spelling of 478105206 in words is "four hundred seventy-eight million, one hundred five thousand, two hundred six".