9898892 has 6 divisors (see below), whose sum is σ = 17323068. Its totient is φ = 4949444.

The previous prime is 9898877. The next prime is 9898907. The reversal of 9898892 is 2988989.

It is an interprime number because it is at equal distance from previous prime (9898877) and next prime (9898907).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1237358 + ... + 1237365.

It is an arithmetic number, because the mean of its divisors is an integer number (2887178).

Almost surely, 2^9898892 is an apocalyptic number.

It is an amenable number.

9898892 is a deficient number, since it is larger than the sum of its proper divisors (7424176).

9898892 is a wasteful number, since it uses less digits than its factorization.

9898892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2474727 (or 2474725 counting only the distinct ones).

The product of its digits is 746496, while the sum is 53.

The square root of 9898892 is about 3146.2504668256. The cubic root of 9898892 is about 214.7149060646.

Subtracting from 9898892 its reverse (2988989), we obtain a triangular number (6909903 = T₃₇₁₇).

The spelling of 9898892 in words is "nine million, eight hundred ninety-eight thousand, eight hundred ninety-two".