9378650008 has 64 divisors (see below), whose sum is σ = 21661839360. Its totient is φ = 3707012736.

The previous prime is 9378650003. The next prime is 9378650009. The reversal of 9378650008 is 8000568739.

It is a self number, because there is not a number n which added to its sum of digits gives 9378650008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9378650003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 943641 + ... + 953527.

It is an arithmetic number, because the mean of its divisors is an integer number (338466240).

Almost surely, 2^9378650008 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9378650008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10830919680).

9378650008 is an abundant number, since it is smaller than the sum of its proper divisors (12283189352).

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

9378650008 is a wasteful number, since it uses less digits than its factorization.

9378650008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11216 (or 11212 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 46.

The square root of 9378650008 is about 96843.4303812086. The cubic root of 9378650008 is about 2108.8552753909.

The spelling of 9378650008 in words is "nine billion, three hundred seventy-eight million, six hundred fifty thousand, eight".