9791082 has 72 divisors (see below), whose sum is σ = 26169156. Its totient is φ = 2628864.

The previous prime is 9791081. The next prime is 9791101. The reversal of 9791082 is 2801979.

It is a happy number.

9791082 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 9790641 + 441 = 3129^2 + 21^2 .

It is not an unprimeable number, because it can be changed into a prime (9791081) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 14668 + ... + 15320.

Almost surely, 2^9791082 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9791082, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13084578).

9791082 is an abundant number, since it is smaller than the sum of its proper divisors (16378074).

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

9791082 is a wasteful number, since it uses less digits than its factorization.

9791082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 692 (or 682 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 36.

The square root of 9791082 is about 3129.0704690051. The cubic root of 9791082 is about 213.9325638391.

The spelling of 9791082 in words is "nine million, seven hundred ninety-one thousand, eighty-two".