9909496 has 8 divisors (see below), whose sum is σ = 18580320. Its totient is φ = 4954744.

The previous prime is 9909461. The next prime is 9909499. The reversal of 9909496 is 6949099.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×9909496² = 196396221948032, which contains 22 as substring.

It is a zygodrome in base 6.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9909499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 619336 + ... + 619351.

It is an arithmetic number, because the mean of its divisors is an integer number (2322540).

Almost surely, 2^9909496 is an apocalyptic number.

It is an amenable number.

9909496 is a deficient number, since it is larger than the sum of its proper divisors (8670824).

9909496 is a wasteful number, since it uses less digits than its factorization.

9909496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1238693 (or 1238689 counting only the distinct ones).

The product of its (nonzero) digits is 157464, while the sum is 46.

The square root of 9909496 is about 3147.9351962834. The cubic root of 9909496 is about 214.7915484585.

The spelling of 9909496 in words is "nine million, nine hundred nine thousand, four hundred ninety-six".