8971738898 has 8 divisors (see below), whose sum is σ = 13590852300. Its totient is φ = 4441454800.

The previous prime is 8971738891. The next prime is 8971738931. The reversal of 8971738898 is 8988371798.

It can be written as a sum of positive squares in 2 ways, for example, as 8167279129 + 804459769 = 90373^2 + 28363^2 .

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

It is not an unprimeable number, because it can be changed into a prime (8971738891) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22207073 + ... + 22207476.

Almost surely, 2^8971738898 is an apocalyptic number.

8971738898 is a deficient number, since it is larger than the sum of its proper divisors (4619113402).

8971738898 is a wasteful number, since it uses less digits than its factorization.

8971738898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44414652.

The product of its digits is 48771072, while the sum is 68.

The square root of 8971738898 is about 94719.2636056679. The cubic root of 8971738898 is about 2077.9043008356.

The spelling of 8971738898 in words is "eight billion, nine hundred seventy-one million, seven hundred thirty-eight thousand, eight hundred ninety-eight".