9716898744 has 144 divisors (see below), whose sum is σ = 30737954520. Its totient is φ = 2764944000.

The previous prime is 9716898739. The next prime is 9716898749. The reversal of 9716898744 is 4478986179.

It is an interprime number because it is at equal distance from previous prime (9716898739) and next prime (9716898749).

It is a super-2 number, since 2×9716898744² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9716898749) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 880042 + ... + 891014.

Almost surely, 2^9716898744 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9716898744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15368977260).

9716898744 is an abundant number, since it is smaller than the sum of its proper divisors (21021055776).

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

9716898744 is a wasteful number, since it uses less digits than its factorization.

9716898744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11250 (or 11236 counting only the distinct ones).

The product of its digits is 24385536, while the sum is 63.

The square root of 9716898744 is about 98574.3310603729. The cubic root of 9716898744 is about 2133.9089866020.

The spelling of 9716898744 in words is "nine billion, seven hundred sixteen million, eight hundred ninety-eight thousand, seven hundred forty-four".