9447923106 has 128 divisors (see below), whose sum is σ = 21945876480. Its totient is φ = 3048328080.

The previous prime is 9447923099. The next prime is 9447923161. The reversal of 9447923106 is 6013297449.

It is a happy number.

9447923106 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 35923531 + ... + 35923793.

It is an arithmetic number, because the mean of its divisors is an integer number (171452160).

Almost surely, 2^9447923106 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9447923106, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10972938240).

9447923106 is an abundant number, since it is smaller than the sum of its proper divisors (12497953374).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9447923106 is a wasteful number, since it uses less digits than its factorization.

9447923106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 520 (or 502 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 45.

The square root of 9447923106 is about 97200.4274990599. The cubic root of 9447923106 is about 2114.0347247534.

The spelling of 9447923106 in words is "nine billion, four hundred forty-seven million, nine hundred twenty-three thousand, one hundred six".