8786454879 has 16 divisors (see below), whose sum is σ = 12455894880. Its totient is φ = 5490186240.

The previous prime is 8786454877. The next prime is 8786454881. The reversal of 8786454879 is 9784546878.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (8786454877) and next prime (8786454881).

It is not a de Polignac number, because 8786454879 - 2¹ = 8786454877 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8786454877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 345144 + ... + 369725.

It is an arithmetic number, because the mean of its divisors is an integer number (778493430).

Almost surely, 2^8786454879 is an apocalyptic number.

8786454879 is a deficient number, since it is larger than the sum of its proper divisors (3669440001).

8786454879 is a wasteful number, since it uses less digits than its factorization.

8786454879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 715130.

The product of its digits is 108380160, while the sum is 66.

The square root of 8786454879 is about 93736.0916563092. The cubic root of 8786454879 is about 2063.5004173386.

The spelling of 8786454879 in words is "eight billion, seven hundred eighty-six million, four hundred fifty-four thousand, eight hundred seventy-nine".