8690848992 has 480 divisors, whose sum is σ = 30735936000. Its totient is φ = 2356687872.

The previous prime is 8690848967. The next prime is 8690848997. The reversal of 8690848992 is 2998480968.

8690848992 is a `hidden beast` number, since 8 + 69 + 0 + 8 + 489 + 92 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8690848997) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 43672509 + ... + 43672707.

It is an arithmetic number, because the mean of its divisors is an integer number (64033200).

Almost surely, 2^8690848992 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 8690848992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15367968000).

8690848992 is an abundant number, since it is smaller than the sum of its proper divisors (22045087008).

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

8690848992 is a wasteful number, since it uses less digits than its factorization.

8690848992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340 (or 323 counting only the distinct ones).

The product of its (nonzero) digits is 17915904, while the sum is 63.

The square root of 8690848992 is about 93224.7230727987. The cubic root of 8690848992 is about 2055.9887532378.

The spelling of 8690848992 in words is "eight billion, six hundred ninety million, eight hundred forty-eight thousand, nine hundred ninety-two".