9746396949 has 4 divisors (see below), whose sum is σ = 12995195936. Its totient is φ = 6497597964.

The previous prime is 9746396929. The next prime is 9746397077. The reversal of 9746396949 is 9496936479.

9746396949 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9496936479 = 3 ⋅3165645493.

It is not a de Polignac number, because 9746396949 - 2⁵ = 9746396917 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9746396949.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9746396929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1624399489 + ... + 1624399494.

It is an arithmetic number, because the mean of its divisors is an integer number (3248798984).

Almost surely, 2^9746396949 is an apocalyptic number.

It is an amenable number.

9746396949 is a deficient number, since it is larger than the sum of its proper divisors (3248798987).

9746396949 is a wasteful number, since it uses less digits than its factorization.

9746396949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3248798986.

The product of its digits is 79361856, while the sum is 66.

The square root of 9746396949 is about 98723.8418468406. The cubic root of 9746396949 is about 2136.0661527489.

The spelling of 9746396949 in words is "nine billion, seven hundred forty-six million, three hundred ninety-six thousand, nine hundred forty-nine".