9790947 has 24 divisors (see below), whose sum is σ = 15375360. Its totient is φ = 5981040.

The previous prime is 9790933. The next prime is 9790967. The reversal of 9790947 is 7490979.

It is not a de Polignac number, because 9790947 - 2⁴ = 9790931 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9790967) 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 in 23 ways as a sum of consecutive naturals, for example, 4378 + ... + 6224.

It is an arithmetic number, because the mean of its divisors is an integer number (640640).

Almost surely, 2^9790947 is an apocalyptic number.

9790947 is a deficient number, since it is larger than the sum of its proper divisors (5584413).

9790947 is a wasteful number, since it uses less digits than its factorization.

9790947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1903 (or 1900 counting only the distinct ones).

The product of its (nonzero) digits is 142884, while the sum is 45.

The square root of 9790947 is about 3129.0488970293. The cubic root of 9790947 is about 213.9315805964.

Subtracting from 9790947 its reverse (7490979), we obtain a cube (2299968 = 132³).

The spelling of 9790947 in words is "nine million, seven hundred ninety thousand, nine hundred forty-seven".