9989058 has 16 divisors (see below), whose sum is σ = 20136960. Its totient is φ = 3303216.

The previous prime is 9989053. The next prime is 9989059. The reversal of 9989058 is 8509899.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 9988998 and 9989016.

It is not an unprimeable number, because it can be changed into a prime (9989053) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 5793 + ... + 7316.

It is an arithmetic number, because the mean of its divisors is an integer number (1258560).

Almost surely, 2^9989058 is an apocalyptic number.

9989058 is an abundant number, since it is smaller than the sum of its proper divisors (10147902).

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

9989058 is a wasteful number, since it uses less digits than its factorization.

9989058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13241.

The product of its (nonzero) digits is 233280, while the sum is 48.

The square root of 9989058 is about 3160.5471045374. The cubic root of 9989058 is about 215.3648609106.

The spelling of 9989058 in words is "nine million, nine hundred eighty-nine thousand, fifty-eight".