9836474042 has 8 divisors (see below), whose sum is σ = 14809562100. Its totient is φ = 4899953344.

The previous prime is 9836474033. The next prime is 9836474071. The reversal of 9836474042 is 2404746389.

It is a happy number.

9836474042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Cunningham number, because it is equal to 99179²+1.

It can be written as a sum of positive squares in 2 ways, for example, as 9836474041 + 1 = 99179^2 + 1^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 9141167 + ... + 9142242.

Almost surely, 2^9836474042 is an apocalyptic number.

9836474042 is a deficient number, since it is larger than the sum of its proper divisors (4973088058).

9836474042 is a wasteful number, since it uses less digits than its factorization.

9836474042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18283680.

The product of its (nonzero) digits is 1161216, while the sum is 47.

The square root of 9836474042 is about 99179.0000050414. Note that the first 5 decimals coincide. The cubic root of 9836474042 is about 2142.6265564381.

The spelling of 9836474042 in words is "nine billion, eight hundred thirty-six million, four hundred seventy-four thousand, forty-two".