9788396794 has 8 divisors (see below), whose sum is σ = 16017376608. Its totient is φ = 4449271260.

The previous prime is 9788396791. The next prime is 9788396797. The reversal of 9788396794 is 4976938879.

It is an interprime number because it is at equal distance from previous prime (9788396791) and next prime (9788396797).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (9788396791) 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, 222463542 + ... + 222463585.

It is an arithmetic number, because the mean of its divisors is an integer number (2002172076).

Almost surely, 2^9788396794 is an apocalyptic number.

9788396794 is a deficient number, since it is larger than the sum of its proper divisors (6228979814).

9788396794 is a wasteful number, since it uses less digits than its factorization.

9788396794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444927140.

The product of its digits is 164602368, while the sum is 70.

The square root of 9788396794 is about 98936.3269684093. The cubic root of 9788396794 is about 2139.1300503627.

The spelling of 9788396794 in words is "nine billion, seven hundred eighty-eight million, three hundred ninety-six thousand, seven hundred ninety-four".