8743023828 has 144 divisors (see below), whose sum is σ = 27753223680. Its totient is φ = 2254478400.

The previous prime is 8743023769. The next prime is 8743023841. The reversal of 8743023828 is 8283203478.

8743023828 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 47 ways as a sum of consecutive naturals, for example, 373963 + ... + 396653.

It is an arithmetic number, because the mean of its divisors is an integer number (192730720).

Almost surely, 2^8743023828 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8743023828, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13876611840).

8743023828 is an abundant number, since it is smaller than the sum of its proper divisors (19010199852).

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

8743023828 is a wasteful number, since it uses less digits than its factorization.

8743023828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22858 (or 22853 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 45.

The square root of 8743023828 is about 93504.1380260788. The cubic root of 8743023828 is about 2060.0948701085.

The spelling of 8743023828 in words is "eight billion, seven hundred forty-three million, twenty-three thousand, eight hundred twenty-eight".