473801818 has 16 divisors (see below), whose sum is σ = 812520000. Its totient is φ = 202985856.

The previous prime is 473801791. The next prime is 473801837. The reversal of 473801818 is 818108374.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59433 + ... + 66931.

It is an arithmetic number, because the mean of its divisors is an integer number (50782500).

Almost surely, 2^473801818 is an apocalyptic number.

473801818 is a deficient number, since it is larger than the sum of its proper divisors (338718182).

473801818 is a wasteful number, since it uses less digits than its factorization.

473801818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12021.

The product of its (nonzero) digits is 43008, while the sum is 40.

The square root of 473801818 is about 21766.9891808674. The cubic root of 473801818 is about 779.5887696423.

The spelling of 473801818 in words is "four hundred seventy-three million, eight hundred one thousand, eight hundred eighteen".