9710722849 has 3 divisors (see below), whose sum is σ = 9710821393. Its totient is φ = 9710624306.

The previous prime is 9710722831. The next prime is 9710722883. The reversal of 9710722849 is 9482270179.

The square root of 9710722849 is 98543.

It is a perfect power (a square), and thus also a powerful number.

9710722849 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 9482270179 = 16553 ⋅572843.

It is not a de Polignac number, because 9710722849 - 2⁵ = 9710722817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9710722249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 49272 + ... + 147814.

Almost surely, 2^9710722849 is an apocalyptic number.

9710722849 is the 98543-rd square number.

9710722849 is the 49272-nd centered octagonal number.

It is an amenable number.

9710722849 is a deficient number, since it is larger than the sum of its proper divisors (98544).

9710722849 is an frugal number, since it uses more digits than its factorization.

9710722849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197086 (or 98543 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 49.

The cubic root of 9710722849 is about 2133.4567987436.

Multiplying 9710722849 by its sum of digits (49), we get a square (475825419601 = 689801²).

The spelling of 9710722849 in words is "nine billion, seven hundred ten million, seven hundred twenty-two thousand, eight hundred forty-nine".