9788898 has 16 divisors (see below), whose sum is σ = 22374720. Its totient is φ = 2796816.

The previous prime is 9788897. The next prime is 9788899. The reversal of 9788898 is 8988879.

It is an interprime number because it is at equal distance from previous prime (9788897) and next prime (9788899).

It is not an unprimeable number, because it can be changed into a prime (9788893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116493 + ... + 116576.

It is an arithmetic number, because the mean of its divisors is an integer number (1398420).

Almost surely, 2^9788898 is an apocalyptic number.

9788898 is an abundant number, since it is smaller than the sum of its proper divisors (12585822).

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

9788898 is a wasteful number, since it uses less digits than its factorization.

9788898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233081.

The product of its digits is 2322432, while the sum is 57.

The square root of 9788898 is about 3128.7214641128. The cubic root of 9788898 is about 213.9166560479.

The spelling of 9788898 in words is "nine million, seven hundred eighty-eight thousand, eight hundred ninety-eight".