8786438466 has 16 divisors (see below), whose sum is σ = 18924636864. Its totient is φ = 2703519504.

The previous prime is 8786438461. The next prime is 8786438467. The reversal of 8786438466 is 6648346878.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (8786438461) 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, 56323246 + ... + 56323401.

It is an arithmetic number, because the mean of its divisors is an integer number (1182789804).

Almost surely, 2^8786438466 is an apocalyptic number.

8786438466 is an abundant number, since it is smaller than the sum of its proper divisors (10138198398).

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

8786438466 is a wasteful number, since it uses less digits than its factorization.

8786438466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112646665.

The product of its digits is 37158912, while the sum is 60.

The square root of 8786438466 is about 93736.0041072799. The cubic root of 8786438466 is about 2063.4991324725.

The spelling of 8786438466 in words is "eight billion, seven hundred eighty-six million, four hundred thirty-eight thousand, four hundred sixty-six".