9946791 has 12 divisors (see below), whose sum is σ = 14410968. Its totient is φ = 6611184.

The previous prime is 9946789. The next prime is 9946799. The reversal of 9946791 is 1976499.

It is not a de Polignac number, because 9946791 - 2¹ = 9946789 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9946799) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1876 + ... + 4838.

It is an arithmetic number, because the mean of its divisors is an integer number (1200914).

Almost surely, 2^9946791 is an apocalyptic number.

9946791 is a deficient number, since it is larger than the sum of its proper divisors (4464177).

9946791 is a wasteful number, since it uses less digits than its factorization.

9946791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3342 (or 3339 counting only the distinct ones).

The product of its digits is 122472, while the sum is 45.

The square root of 9946791 is about 3153.8533574027. The cubic root of 9946791 is about 215.0606715378.

The spelling of 9946791 in words is "nine million, nine hundred forty-six thousand, seven hundred ninety-one".