9794158902 has 120 divisors (see below), whose sum is σ = 24521097216. Its totient is φ = 2918916000.

The previous prime is 9794158883. The next prime is 9794158919. The reversal of 9794158902 is 2098514979.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 1191627 + ... + 1199817.

Almost surely, 2^9794158902 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9794158902, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12260548608).

9794158902 is an abundant number, since it is smaller than the sum of its proper divisors (14726938314).

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

9794158902 is a wasteful number, since it uses less digits than its factorization.

9794158902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8288 (or 8268 counting only the distinct ones).

The product of its (nonzero) digits is 1632960, while the sum is 54.

The square root of 9794158902 is about 98965.4429687454. The cubic root of 9794158902 is about 2139.5497132489.

The spelling of 9794158902 in words is "nine billion, seven hundred ninety-four million, one hundred fifty-eight thousand, nine hundred two".