8678142846 has 36 divisors (see below), whose sum is σ = 19524858912. Its totient is φ = 2892709908.

The previous prime is 8678142841. The next prime is 8678142887. The reversal of 8678142846 is 6482418768.

8678142846 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 (54).

It is a junction number, because it is equal to n+sod(n) for n = 8678142792 and 8678142801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8678142841) 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 17 ways as a sum of consecutive naturals, for example, 317550 + ... + 343793.

It is an arithmetic number, because the mean of its divisors is an integer number (542357192).

Almost surely, 2^8678142846 is an apocalyptic number.

8678142846 is an abundant number, since it is smaller than the sum of its proper divisors (10846716066).

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

8678142846 is an frugal number, since it uses more digits than its factorization.

8678142846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 661369 (or 661348 counting only the distinct ones).

The product of its digits is 4128768, while the sum is 54.

The square root of 8678142846 is about 93156.5502044811. The cubic root of 8678142846 is about 2054.9863028551.

The spelling of 8678142846 in words is "eight billion, six hundred seventy-eight million, one hundred forty-two thousand, eight hundred forty-six".