9700749321 has 16 divisors (see below), whose sum is σ = 13882785984. Its totient is φ = 6003362304.

The previous prime is 9700749271. The next prime is 9700749347. The reversal of 9700749321 is 1239470079.

It is not a de Polignac number, because 9700749321 - 2¹⁸ = 9700487177 is a prime.

It is a super-2 number, since 2×9700749321² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (9700749391) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1299091 + ... + 1306536.

It is an arithmetic number, because the mean of its divisors is an integer number (867674124).

Almost surely, 2^9700749321 is an apocalyptic number.

It is an amenable number.

9700749321 is a deficient number, since it is larger than the sum of its proper divisors (4182036663).

9700749321 is a wasteful number, since it uses less digits than its factorization.

9700749321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2605720.

The product of its (nonzero) digits is 95256, while the sum is 42.

The square root of 9700749321 is about 98492.3820455166. The cubic root of 9700749321 is about 2132.7261500830.

The spelling of 9700749321 in words is "nine billion, seven hundred million, seven hundred forty-nine thousand, three hundred twenty-one".