9949696 has 20 divisors (see below), whose sum is σ = 19880982. Its totient is φ = 4974592.

The previous prime is 9949663. The next prime is 9949703. The reversal of 9949696 is 6969499.

It can be written as a sum of positive squares in only one way, i.e., 9734400 + 215296 = 3120^2 + 464^2 .

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9205 + ... + 10228.

Almost surely, 2^9949696 is an apocalyptic number.

It is an amenable number.

9949696 is a deficient number, since it is larger than the sum of its proper divisors (9931286).

9949696 is an equidigital number, since it uses as much as digits as its factorization.

9949696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19451 (or 19435 counting only the distinct ones).

The product of its digits is 944784, while the sum is 52.

The square root of 9949696 is about 3154.3138715099. The cubic root of 9949696 is about 215.0816059424.

The spelling of 9949696 in words is "nine million, nine hundred forty-nine thousand, six hundred ninety-six".