473636842 has 12 divisors (see below), whose sum is σ = 826448130. Its totient is φ = 202987176.

The previous prime is 473636827. The next prime is 473636843. The reversal of 473636842 is 248636374.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 459716481 + 13920361 = 21441^2 + 3731^2 .

It is not an unprimeable number, because it can be changed into a prime (473636843) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2416417 + ... + 2416612.

Almost surely, 2^473636842 is an apocalyptic number.

473636842 is a deficient number, since it is larger than the sum of its proper divisors (352811288).

473636842 is a wasteful number, since it uses less digits than its factorization.

473636842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4833045 (or 4833038 counting only the distinct ones).

The product of its digits is 580608, while the sum is 43.

The square root of 473636842 is about 21763.1992593001. The cubic root of 473636842 is about 779.4982758519.

The spelling of 473636842 in words is "four hundred seventy-three million, six hundred thirty-six thousand, eight hundred forty-two".