8497447948 has 96 divisors (see below), whose sum is σ = 16949217600. Its totient is φ = 3694080000.

The previous prime is 8497447939. The next prime is 8497447961.

8497447948 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 8497447948.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 27148240 + ... + 27148552.

It is an arithmetic number, because the mean of its divisors is an integer number (176554350).

Almost surely, 2^8497447948 is an apocalyptic number.

It is an amenable number.

8497447948 is a deficient number, since it is larger than the sum of its proper divisors (8451769652).

8497447948 is a wasteful number, since it uses less digits than its factorization.

8497447948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 619 (or 617 counting only the distinct ones).

The product of its digits is 65028096, while the sum is 64.

The square root of 8497447948 is about 92181.6030886858. The cubic root of 8497447948 is about 2040.6232835324.

The spelling of 8497447948 in words is "eight billion, four hundred ninety-seven million, four hundred forty-seven thousand, nine hundred forty-eight".