9764849 has 2 divisors, whose sum is σ = 9764850. Its totient is φ = 9764848.

The previous prime is 9764801. The next prime is 9764863. The reversal of 9764849 is 9484679.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7182400 + 2582449 = 2680^2 + 1607^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9764849 is a prime.

It is a zygodrome in base 5.

It is not a weakly prime, because it can be changed into another prime (9764899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4882424 + 4882425.

It is an arithmetic number, because the mean of its divisors is an integer number (4882425).

Almost surely, 2^9764849 is an apocalyptic number.

It is an amenable number.

9764849 is a deficient number, since it is larger than the sum of its proper divisors (1).

9764849 is an equidigital number, since it uses as much as digits as its factorization.

9764849 is an evil number, because the sum of its binary digits is even.

The product of its digits is 435456, while the sum is 47.

The square root of 9764849 is about 3124.8758375334. The cubic root of 9764849 is about 213.7413315683.

It can be divided in two parts, 97 and 64849, that added together give a palindrome (64946).

The spelling of 9764849 in words is "nine million, seven hundred sixty-four thousand, eight hundred forty-nine".