9726912 has 112 divisors (see below), whose sum is σ = 30866080. Its totient is φ = 2985984.

The previous prime is 9726911. The next prime is 9726943. The reversal of 9726912 is 2196279.

It is a super-2 number, since 2×9726912² = 189225634111488, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nialpdrome in base 12.

It is a zygodrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9726911) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22248 + ... + 22680.

It is an arithmetic number, because the mean of its divisors is an integer number (275590).

Almost surely, 2^9726912 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 9726912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15433040).

9726912 is an abundant number, since it is smaller than the sum of its proper divisors (21139168).

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

9726912 is a wasteful number, since it uses less digits than its factorization.

9726912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 467 (or 451 counting only the distinct ones).

The product of its digits is 13608, while the sum is 36.

The square root of 9726912 is about 3118.7997691420. The cubic root of 9726912 is about 213.4641732102.

It can be divided in two parts, 972 and 6912, that multiplied together give a square (6718464 = 2592²).

The spelling of 9726912 in words is "nine million, seven hundred twenty-six thousand, nine hundred twelve".