9965847294 has 48 divisors (see below), whose sum is σ = 23647806000. Its totient is φ = 3014437248.

The previous prime is 9965847289. The next prime is 9965847317. The reversal of 9965847294 is 4927485699.

9965847294 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×9965847294² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 347119 + ... + 374730.

It is an arithmetic number, because the mean of its divisors is an integer number (492662625).

Almost surely, 2^9965847294 is an apocalyptic number.

9965847294 is an abundant number, since it is smaller than the sum of its proper divisors (13681958706).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9965847294 is a wasteful number, since it uses less digits than its factorization.

9965847294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 721929 (or 721926 counting only the distinct ones).

The product of its digits is 39191040, while the sum is 63.

The square root of 9965847294 is about 99829.0904195766. The cubic root of 9965847294 is about 2151.9792334050.

The spelling of 9965847294 in words is "nine billion, nine hundred sixty-five million, eight hundred forty-seven thousand, two hundred ninety-four".