473851838 has 16 divisors (see below), whose sum is σ = 729103680. Its totient is φ = 230861856.

The previous prime is 473851837. The next prime is 473851841. The reversal of 473851838 is 838158374.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a junction number, because it is equal to n+sod(n) for n = 473851792 and 473851801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (473851837) 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 7 ways as a sum of consecutive naturals, for example, 10520 + ... + 32532.

It is an arithmetic number, because the mean of its divisors is an integer number (45568980).

Almost surely, 2^473851838 is an apocalyptic number.

473851838 is a deficient number, since it is larger than the sum of its proper divisors (255251842).

473851838 is a wasteful number, since it uses less digits than its factorization.

473851838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22291.

The product of its digits is 645120, while the sum is 47.

The square root of 473851838 is about 21768.1381381137. The cubic root of 473851838 is about 779.6162028128.

The spelling of 473851838 in words is "four hundred seventy-three million, eight hundred fifty-one thousand, eight hundred thirty-eight".