9492738289 has 2 divisors, whose sum is σ = 9492738290. Its totient is φ = 9492738288.

The previous prime is 9492738251. The next prime is 9492738313. The reversal of 9492738289 is 9828372949.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9231366400 + 261371889 = 96080^2 + 16167^2 .

It is a cyclic number.

It is not a de Polignac number, because 9492738289 - 2⁷ = 9492738161 is a prime.

It is a super-2 number, since 2×9492738289² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (9492738589) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4746369144 + 4746369145.

It is an arithmetic number, because the mean of its divisors is an integer number (4746369145).

Almost surely, 2^9492738289 is an apocalyptic number.

It is an amenable number.

9492738289 is a deficient number, since it is larger than the sum of its proper divisors (1).

9492738289 is an equidigital number, since it uses as much as digits as its factorization.

9492738289 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15676416, while the sum is 61.

The square root of 9492738289 is about 97430.6845352120. The cubic root of 9492738289 is about 2117.3720172603.

The spelling of 9492738289 in words is "nine billion, four hundred ninety-two million, seven hundred thirty-eight thousand, two hundred eighty-nine".