8794061136 has 560 divisors, whose sum is σ = 31148506368. Its totient is φ = 2351462400.

The previous prime is 8794061119. The next prime is 8794061147. The reversal of 8794061136 is 6311604978.

It is a happy number.

It is a super-2 number, since 2×8794061136² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8794061091 and 8794061100.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 123859981 + ... + 123860051.

Almost surely, 2^8794061136 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 8794061136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15574253184).

8794061136 is an abundant number, since it is smaller than the sum of its proper divisors (22354445232).

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

8794061136 is a wasteful number, since it uses less digits than its factorization.

8794061136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182 (or 161 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 8794061136 is about 93776.6556025539. The cubic root of 8794061136 is about 2064.0956891819.

The spelling of 8794061136 in words is "eight billion, seven hundred ninety-four million, sixty-one thousand, one hundred thirty-six".