9420713736 has 96 divisors (see below), whose sum is σ = 27424378080. Its totient is φ = 2688940800.

The previous prime is 9420713723. The next prime is 9420713747. The reversal of 9420713736 is 6373170249.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1373676 + ... + 1380516.

It is an arithmetic number, because the mean of its divisors is an integer number (285670605).

Almost surely, 2^9420713736 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 9420713736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13712189040).

9420713736 is an abundant number, since it is smaller than the sum of its proper divisors (18003664344).

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

9420713736 is a wasteful number, since it uses less digits than its factorization.

9420713736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8035 (or 8024 counting only the distinct ones).

The product of its (nonzero) digits is 190512, while the sum is 42.

The square root of 9420713736 is about 97060.3613016148. The cubic root of 9420713736 is about 2112.0033484652.

The spelling of 9420713736 in words is "nine billion, four hundred twenty million, seven hundred thirteen thousand, seven hundred thirty-six".