9929374009 has 4 divisors (see below), whose sum is σ = 9968933520. Its totient is φ = 9889814500.

The previous prime is 9929374001. The next prime is 9929374067. The reversal of 9929374009 is 9004739299.

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.

It is a cyclic number.

It is not a de Polignac number, because 9929374009 - 2³ = 9929374001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9929374001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19779379 + ... + 19779880.

It is an arithmetic number, because the mean of its divisors is an integer number (2492233380).

Almost surely, 2^9929374009 is an apocalyptic number.

It is an amenable number.

9929374009 is a deficient number, since it is larger than the sum of its proper divisors (39559511).

9929374009 is a wasteful number, since it uses less digits than its factorization.

9929374009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39559510.

The product of its (nonzero) digits is 1102248, while the sum is 52.

The square root of 9929374009 is about 99646.2443296284. The cubic root of 9929374009 is about 2149.3507330299.

The spelling of 9929374009 in words is "nine billion, nine hundred twenty-nine million, three hundred seventy-four thousand, nine".