8578874047 has 8 divisors (see below), whose sum is σ = 8962568640. Its totient is φ = 8201037600.

The previous prime is 8578874041. The next prime is 8578874069. The reversal of 8578874047 is 7404788758.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8578874047 - 2³ = 8578874039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8578873982 and 8578874000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8578874041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1461543 + ... + 1467400.

It is an arithmetic number, because the mean of its divisors is an integer number (1120321080).

Almost surely, 2^8578874047 is an apocalyptic number.

8578874047 is a deficient number, since it is larger than the sum of its proper divisors (383694593).

8578874047 is a wasteful number, since it uses less digits than its factorization.

8578874047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2929073.

The product of its (nonzero) digits is 14049280, while the sum is 58.

The square root of 8578874047 is about 92622.2114128139. The cubic root of 8578874047 is about 2047.1206093115.

The spelling of 8578874047 in words is "eight billion, five hundred seventy-eight million, eight hundred seventy-four thousand, forty-seven".