8000847464 has 16 divisors (see below), whose sum is σ = 15022066020. Its totient is φ = 3994963200.

The previous prime is 8000847457. The next prime is 8000847467. The reversal of 8000847464 is 4647480008.

It can be written as a sum of positive squares in 2 ways, for example, as 6340936900 + 1659910564 = 79630^2 + 40742^2 .

It is not an unprimeable number, because it can be changed into a prime (8000847467) 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 3 ways as a sum of consecutive naturals, for example, 676337 + ... + 688064.

Almost surely, 2^8000847464 is an apocalyptic number.

It is an amenable number.

8000847464 is a deficient number, since it is larger than the sum of its proper divisors (7021218556).

8000847464 is a wasteful number, since it uses less digits than its factorization.

8000847464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1365140 (or 1365136 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 41.

The square root of 8000847464 is about 89447.4564423159. The cubic root of 8000847464 is about 2000.0706195064.

The spelling of 8000847464 in words is "eight billion, eight hundred forty-seven thousand, four hundred sixty-four".