9764145 has 20 divisors (see below), whose sum is σ = 17503860. Its totient is φ = 5207328.

The previous prime is 9764143. The next prime is 9764159. The reversal of 9764145 is 5414679.

9764145 is a `hidden beast` number, since 9 + 7 + 641 + 4 + 5 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 4822416 + 4941729 = 2196^2 + 2223^2 .

It is not a de Polignac number, because 9764145 - 2¹ = 9764143 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9764143) by changing a digit.

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 19 ways as a sum of consecutive naturals, for example, 11650 + ... + 12459.

It is an arithmetic number, because the mean of its divisors is an integer number (875193).

Almost surely, 2^9764145 is an apocalyptic number.

It is an amenable number.

9764145 is a deficient number, since it is larger than the sum of its proper divisors (7739715).

9764145 is a wasteful number, since it uses less digits than its factorization.

9764145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24126 (or 24117 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 9764145 is about 3124.7631910274. The cubic root of 9764145 is about 213.7361948609.

The spelling of 9764145 in words is "nine million, seven hundred sixty-four thousand, one hundred forty-five".