8949785976 has 48 divisors (see below), whose sum is σ = 24277540560. Its totient is φ = 2978519040.

The previous prime is 8949785953. The next prime is 8949785981. The reversal of 8949785976 is 6795879498.

8949785976 is a `hidden beast` number, since 89 + 497 + 8 + 59 + 7 + 6 = 666.

8949785976 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 53065 + ... + 143928.

It is an arithmetic number, because the mean of its divisors is an integer number (505782095).

Almost surely, 2^8949785976 is an apocalyptic number.

It is an amenable number.

8949785976 is an abundant number, since it is smaller than the sum of its proper divisors (15327754584).

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

8949785976 is a wasteful number, since it uses less digits than its factorization.

8949785976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197636 (or 197629 counting only the distinct ones).

The product of its digits is 274337280, while the sum is 72.

The square root of 8949785976 is about 94603.3084833718. The cubic root of 8949785976 is about 2076.2081106037.

The spelling of 8949785976 in words is "eight billion, nine hundred forty-nine million, seven hundred eighty-five thousand, nine hundred seventy-six".