9934018794 has 96 divisors (see below), whose sum is σ = 25779634560. Its totient is φ = 2777668416.

The previous prime is 9934018753. The next prime is 9934018811. The reversal of 9934018794 is 4978104399.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 9934018794.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 829054 + ... + 840950.

It is an arithmetic number, because the mean of its divisors is an integer number (268537860).

Almost surely, 2^9934018794 is an apocalyptic number.

9934018794 is a gapful number since it is divisible by the number (94) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 9934018794, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12889817280).

9934018794 is an abundant number, since it is smaller than the sum of its proper divisors (15845615766).

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

9934018794 is a wasteful number, since it uses less digits than its factorization.

9934018794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12009 (or 11956 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 54.

The square root of 9934018794 is about 99669.5479773035. The cubic root of 9934018794 is about 2149.6858234989.

The spelling of 9934018794 in words is "nine billion, nine hundred thirty-four million, eighteen thousand, seven hundred ninety-four".