9986230790 has 16 divisors (see below), whose sum is σ = 17994791520. Its totient is φ = 3990142080.

The previous prime is 9986230789. The next prime is 9986230811. The reversal of 9986230790 is 970326899.

It is a super-2 number, since 2×9986230790² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 534131 + ... + 552510.

It is an arithmetic number, because the mean of its divisors is an integer number (1124674470).

Almost surely, 2^9986230790 is an apocalyptic number.

9986230790 is a deficient number, since it is larger than the sum of its proper divisors (8008560730).

9986230790 is a wasteful number, since it uses less digits than its factorization.

9986230790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1087567.

The product of its (nonzero) digits is 1469664, while the sum is 53.

The square root of 9986230790 is about 99931.1302347772. The cubic root of 9986230790 is about 2153.4454070487.

The spelling of 9986230790 in words is "nine billion, nine hundred eighty-six million, two hundred thirty thousand, seven hundred ninety".