9990796 has 12 divisors (see below), whose sum is σ = 17506720.
Its totient is φ = 4988880.
The previous prime is 9990779. The next prime is 9990797. The reversal of 9990796 is 6970999.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (9990797) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3910 + ... + 5938.
Almost surely, 29990796 is an apocalyptic number.
It is an amenable number.
9990796 is a deficient number, since it is larger than the sum of its proper divisors (7515924).
9990796 is a wasteful number, since it uses less digits than its factorization.
9990796 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3264 (or 3262 counting only the distinct ones).
The product of its (nonzero) digits is 275562, while the sum is 49.
The square root of 9990796 is about 3160.8220449750.
The cubic root of 9990796 is about 215.3773506576.
The spelling of 9990796 in words is "nine million, nine hundred ninety thousand, seven hundred ninety-six".