8898697500 has 480 divisors, whose sum is σ = 34093086720. Its totient is φ = 1749600000.

The previous prime is 8898697499. The next prime is 8898697501. The reversal of 8898697500 is 57968988.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (8898697499) and next prime (8898697501).

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8898697501) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 10972095 + ... + 10972905.

It is an arithmetic number, because the mean of its divisors is an integer number (71027264).

Almost surely, 2^8898697500 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 8898697500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17046543360).

8898697500 is an abundant number, since it is smaller than the sum of its proper divisors (25194389220).

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

8898697500 is a wasteful number, since it uses less digits than its factorization.

8898697500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 875 (or 858 counting only the distinct ones).

The product of its (nonzero) digits is 8709120, while the sum is 60.

The square root of 8898697500 is about 94332.9078317848. The cubic root of 8898697500 is about 2072.2499980970.

The spelling of 8898697500 in words is "eight billion, eight hundred ninety-eight million, six hundred ninety-seven thousand, five hundred".