9349479109 has 4 divisors (see below), whose sum is σ = 9349854016. Its totient is φ = 9349104204.

The previous prime is 9349479091. The next prime is 9349479149. The reversal of 9349479109 is 9019749439.

9349479109 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: 9019749439 = 2381 ⋅3788219.

It is a cyclic number.

It is not a de Polignac number, because 9349479109 - 2⁷ = 9349478981 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 9349479109.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9349479149) 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, 147159 + ... + 200884.

It is an arithmetic number, because the mean of its divisors is an integer number (2337463504).

Almost surely, 2^9349479109 is an apocalyptic number.

It is an amenable number.

9349479109 is a deficient number, since it is larger than the sum of its proper divisors (374907).

9349479109 is a wasteful number, since it uses less digits than its factorization.

9349479109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374906.

The product of its (nonzero) digits is 2204496, while the sum is 55.

The square root of 9349479109 is about 96692.7045283149. The cubic root of 9349479109 is about 2106.6665774910. Note that the first 3 decimals are identical.

The spelling of 9349479109 in words is "nine billion, three hundred forty-nine million, four hundred seventy-nine thousand, one hundred nine".