9797195234 has 8 divisors (see below), whose sum is σ = 15560251308. Its totient is φ = 4610444800.

The previous prime is 9797195227. The next prime is 9797195237. The reversal of 9797195234 is 4325917979.

It can be written as a sum of positive squares in 2 ways, for example, as 9791696209 + 5499025 = 98953^2 + 2345^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×9797195234² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 9797195234.

It is not an unprimeable number, because it can be changed into a prime (9797195237) 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 in 3 ways as a sum of consecutive naturals, for example, 144076367 + ... + 144076434.

Almost surely, 2^9797195234 is an apocalyptic number.

9797195234 is a deficient number, since it is larger than the sum of its proper divisors (5763056074).

9797195234 is a wasteful number, since it uses less digits than its factorization.

9797195234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288152820.

The product of its digits is 4286520, while the sum is 56.

The square root of 9797195234 is about 98980.7821448184. The cubic root of 9797195234 is about 2139.7707876027.

The spelling of 9797195234 in words is "nine billion, seven hundred ninety-seven million, one hundred ninety-five thousand, two hundred thirty-four".