9434846838 has 16 divisors (see below), whose sum is σ = 19478393856. Its totient is φ = 3043498920.

The previous prime is 9434846819. The next prime is 9434846917. The reversal of 9434846838 is 8386484349.

9434846838 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 25362306 + ... + 25362677.

It is an arithmetic number, because the mean of its divisors is an integer number (1217399616).

Almost surely, 2^9434846838 is an apocalyptic number.

9434846838 is an abundant number, since it is smaller than the sum of its proper divisors (10043547018).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9434846838 is a wasteful number, since it uses less digits than its factorization.

9434846838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50725019.

The product of its digits is 15925248, while the sum is 57.

The square root of 9434846838 is about 97133.1397515802. The cubic root of 9434846838 is about 2113.0589742308.

The spelling of 9434846838 in words is "nine billion, four hundred thirty-four million, eight hundred forty-six thousand, eight hundred thirty-eight".