9723034854 has 128 divisors (see below), whose sum is σ = 24158453760. Its totient is φ = 2879452800.

The previous prime is 9723034837. The next prime is 9723034903. The reversal of 9723034854 is 4584303279.

9723034854 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 63 ways as a sum of consecutive naturals, for example, 2010219 + ... + 2015049.

It is an arithmetic number, because the mean of its divisors is an integer number (188737920).

Almost surely, 2^9723034854 is an apocalyptic number.

9723034854 is a gapful number since it is divisible by the number (94) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 9723034854, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12079226880).

9723034854 is an abundant number, since it is smaller than the sum of its proper divisors (14435418906).

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

9723034854 is a wasteful number, since it uses less digits than its factorization.

9723034854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4963 (or 4957 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 45.

The square root of 9723034854 is about 98605.4504274485. The cubic root of 9723034854 is about 2134.3580717600.

The spelling of 9723034854 in words is "nine billion, seven hundred twenty-three million, thirty-four thousand, eight hundred fifty-four".