8834684838 has 64 divisors (see below), whose sum is σ = 20935660032. Its totient is φ = 2432920320.

The previous prime is 8834684819. The next prime is 8834684849. The reversal of 8834684838 is 8384864388.

8834684838 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 31 ways as a sum of consecutive naturals, for example, 112020 + ... + 173832.

It is an arithmetic number, because the mean of its divisors is an integer number (327119688).

Almost surely, 2^8834684838 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8834684838, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10467830016).

8834684838 is an abundant number, since it is smaller than the sum of its proper divisors (12100975194).

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

8834684838 is a wasteful number, since it uses less digits than its factorization.

8834684838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61949.

The product of its digits is 28311552, while the sum is 60.

The square root of 8834684838 is about 93993.0041971210. The cubic root of 8834684838 is about 2067.2691347534.

The spelling of 8834684838 in words is "eight billion, eight hundred thirty-four million, six hundred eighty-four thousand, eight hundred thirty-eight".