9438806016 has 240 divisors, whose sum is σ = 29464086400. Its totient is φ = 2978021376.

The previous prime is 9438806009. The next prime is 9438806053. The reversal of 9438806016 is 6106088349.

9438806016 is a `hidden beast` number, since 9 + 4 + 38 + 8 + 0 + 601 + 6 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8404431 + ... + 8405553.

Almost surely, 2^9438806016 is an apocalyptic number.

9438806016 is a gapful number since it is divisible by the number (96) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9438806016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14732043200).

9438806016 is an abundant number, since it is smaller than the sum of its proper divisors (20025280384).

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

9438806016 is a wasteful number, since it uses less digits than its factorization.

9438806016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1179 (or 1147 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 45.

The square root of 9438806016 is about 97153.5177747054. The cubic root of 9438806016 is about 2113.3545030227.

The spelling of 9438806016 in words is "nine billion, four hundred thirty-eight million, eight hundred six thousand, sixteen".