9790649 has 8 divisors (see below), whose sum is σ = 10716960. Its totient is φ = 8870400.

The previous prime is 9790639. The next prime is 9790667. The reversal of 9790649 is 9460979.

9790649 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 9790649 - 2⁴ = 9790633 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (9790639) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2297 + ... + 4985.

It is an arithmetic number, because the mean of its divisors is an integer number (1339620).

Almost surely, 2^9790649 is an apocalyptic number.

It is an amenable number.

9790649 is a deficient number, since it is larger than the sum of its proper divisors (926311).

9790649 is a wasteful number, since it uses less digits than its factorization.

9790649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3031.

The product of its (nonzero) digits is 122472, while the sum is 44.

The square root of 9790649 is about 3129.0012783634. The cubic root of 9790649 is about 213.9294101473.

The spelling of 9790649 in words is "nine million, seven hundred ninety thousand, six hundred forty-nine".