9909796 has 12 divisors (see below), whose sum is σ = 18676252. Its totient is φ = 4573728.

The previous prime is 9909791. The next prime is 9909797. The reversal of 9909796 is 6979099.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2292196 + 7617600 = 1514^2 + 2760^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9909791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95235 + ... + 95338.

Almost surely, 2^9909796 is an apocalyptic number.

It is an amenable number.

9909796 is a deficient number, since it is larger than the sum of its proper divisors (8766456).

9909796 is a wasteful number, since it uses less digits than its factorization.

9909796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190590 (or 190588 counting only the distinct ones).

The product of its (nonzero) digits is 275562, while the sum is 49.

The square root of 9909796 is about 3147.9828462049. The cubic root of 9909796 is about 214.7937159692.

The spelling of 9909796 in words is "nine million, nine hundred nine thousand, seven hundred ninety-six".