9698211172 has 24 divisors (see below), whose sum is σ = 18283531896. Its totient is φ = 4474595328.

The previous prime is 9698211163. The next prime is 9698211191. The reversal of 9698211172 is 2711128969.

It can be written as a sum of positive squares in 4 ways, for example, as 4465714276 + 5232496896 = 66826^2 + 72336^2 .

It is a super-2 number, since 2×9698211172² (a number of 21 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133398 + ... + 192850.

It is an arithmetic number, because the mean of its divisors is an integer number (761813829).

Almost surely, 2^9698211172 is an apocalyptic number.

It is an amenable number.

9698211172 is a deficient number, since it is larger than the sum of its proper divisors (8585320724).

9698211172 is a wasteful number, since it uses less digits than its factorization.

9698211172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62607 (or 62605 counting only the distinct ones).

The product of its digits is 108864, while the sum is 46.

The square root of 9698211172 is about 98479.4962009859. The cubic root of 9698211172 is about 2132.5401284077.

The spelling of 9698211172 in words is "nine billion, six hundred ninety-eight million, two hundred eleven thousand, one hundred seventy-two".