9989102 has 8 divisors (see below), whose sum is σ = 15132312. Its totient is φ = 4945000.

The previous prime is 9989071. The next prime is 9989123. The reversal of 9989102 is 2019899.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24524 + ... + 24927.

It is an arithmetic number, because the mean of its divisors is an integer number (1891539).

Almost surely, 2^9989102 is an apocalyptic number.

9989102 is a deficient number, since it is larger than the sum of its proper divisors (5143210).

9989102 is a wasteful number, since it uses less digits than its factorization.

9989102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49554.

The product of its (nonzero) digits is 11664, while the sum is 38.

The square root of 9989102 is about 3160.5540653499. The cubic root of 9989102 is about 215.3651771246.

It can be divided in two parts, 9989 and 102, that multiplied together give a triangular number (1018878 = T₁₄₂₇).

The spelling of 9989102 in words is "nine million, nine hundred eighty-nine thousand, one hundred two".