478350818 has 16 divisors (see below), whose sum is σ = 783111456. Its totient is φ = 217333440.

The previous prime is 478350799. The next prime is 478350839. The reversal of 478350818 is 818053874.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 69605 + ... + 76167.

It is an arithmetic number, because the mean of its divisors is an integer number (48944466).

Almost surely, 2^478350818 is an apocalyptic number.

478350818 is a deficient number, since it is larger than the sum of its proper divisors (304760638).

478350818 is a wasteful number, since it uses less digits than its factorization.

478350818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9889.

The product of its (nonzero) digits is 215040, while the sum is 44.

The square root of 478350818 is about 21871.2326584489. The cubic root of 478350818 is about 782.0757869001.

The spelling of 478350818 in words is "four hundred seventy-eight million, three hundred fifty thousand, eight hundred eighteen".