8748976491 has 24 divisors (see below), whose sum is σ = 12850665984. Its totient is φ = 5734678320.

The previous prime is 8748976459. The next prime is 8748976517. The reversal of 8748976491 is 1946798478.

8748976491 is a `hidden beast` number, since 8 + 7 + 489 + 7 + 64 + 91 = 666.

8748976491 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8748976491 - 2⁵ = 8748976459 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8748976421) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 215860 + ... + 253166.

It is an arithmetic number, because the mean of its divisors is an integer number (535444416).

Almost surely, 2^8748976491 is an apocalyptic number.

8748976491 is a deficient number, since it is larger than the sum of its proper divisors (4101689493).

8748976491 is a wasteful number, since it uses less digits than its factorization.

8748976491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37751 (or 37748 counting only the distinct ones).

The product of its digits is 24385536, while the sum is 63.

The square root of 8748976491 is about 93535.9636236245. The cubic root of 8748976491 is about 2060.5623006266.

The spelling of 8748976491 in words is "eight billion, seven hundred forty-eight million, nine hundred seventy-six thousand, four hundred ninety-one".