9746791 has 4 divisors (see below), whose sum is σ = 10259800. Its totient is φ = 9233784.

The previous prime is 9746777. The next prime is 9746801. The reversal of 9746791 is 1976479.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1976479 = 83 ⋅23813.

It is a cyclic number.

It is not a de Polignac number, because 9746791 - 2⁹ = 9746279 is a prime.

It is a Duffinian number.

It is a plaindrome in base 11.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9746731) 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 3 ways as a sum of consecutive naturals, for example, 256476 + ... + 256513.

It is an arithmetic number, because the mean of its divisors is an integer number (2564950).

Almost surely, 2^9746791 is an apocalyptic number.

9746791 is a deficient number, since it is larger than the sum of its proper divisors (513009).

9746791 is a wasteful number, since it uses less digits than its factorization.

9746791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 513008.

The product of its digits is 95256, while the sum is 43.

The square root of 9746791 is about 3121.9851056659. The cubic root of 9746791 is about 213.6094939717.

The spelling of 9746791 in words is "nine million, seven hundred forty-six thousand, seven hundred ninety-one".