9989162 has 8 divisors (see below), whose sum is σ = 15055392. Its totient is φ = 4970700.

The previous prime is 9989159. The next prime is 9989167. The reversal of 9989162 is 2619899.

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

It is not an unprimeable number, because it can be changed into a prime (9989167) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11414 + ... + 12257.

It is an arithmetic number, because the mean of its divisors is an integer number (1881924).

Almost surely, 2^9989162 is an apocalyptic number.

9989162 is a deficient number, since it is larger than the sum of its proper divisors (5066230).

9989162 is a wasteful number, since it uses less digits than its factorization.

9989162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23884.

The product of its digits is 69984, while the sum is 44.

The square root of 9989162 is about 3160.5635573423. The cubic root of 9989162 is about 215.3656083240.

The spelling of 9989162 in words is "nine million, nine hundred eighty-nine thousand, one hundred sixty-two".