473906836 has 12 divisors (see below), whose sum is σ = 893132212. Its totient is φ = 218726208.

The previous prime is 473906813. The next prime is 473906861. The reversal of 473906836 is 638609374.

It can be written as a sum of positive squares in 2 ways, for example, as 166255236 + 307651600 = 12894^2 + 17540^2 .

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 4556745 + ... + 4556848.

Almost surely, 2^473906836 is an apocalyptic number.

It is an amenable number.

473906836 is a deficient number, since it is larger than the sum of its proper divisors (419225376).

473906836 is a wasteful number, since it uses less digits than its factorization.

473906836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9113610 (or 9113608 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 46.

The square root of 473906836 is about 21769.4013698126. The cubic root of 473906836 is about 779.6463639094.

The spelling of 473906836 in words is "four hundred seventy-three million, nine hundred six thousand, eight hundred thirty-six".