9491895496 has 16 divisors (see below), whose sum is σ = 17853451740. Its totient is φ = 4730975040.

The previous prime is 9491895473. The next prime is 9491895503. The reversal of 9491895496 is 6945981949.

It can be written as a sum of positive squares in 2 ways, for example, as 8683630596 + 808264900 = 93186^2 + 28430^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1868895 + ... + 1873966.

Almost surely, 2^9491895496 is an apocalyptic number.

It is an amenable number.

9491895496 is a deficient number, since it is larger than the sum of its proper divisors (8361556244).

9491895496 is a wasteful number, since it uses less digits than its factorization.

9491895496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3743184 (or 3743180 counting only the distinct ones).

The product of its digits is 25194240, while the sum is 64.

The square root of 9491895496 is about 97426.3593489975. The cubic root of 9491895496 is about 2117.3093532508.

The spelling of 9491895496 in words is "nine billion, four hundred ninety-one million, eight hundred ninety-five thousand, four hundred ninety-six".