985958486 has 16 divisors (see below), whose sum is σ = 1574995104. Its totient is φ = 461295744.

The previous prime is 985958483. The next prime is 985958489. The reversal of 985958486 is 684859589.

It is an interprime number because it is at equal distance from previous prime (985958483) and next prime (985958489).

It is a super-2 number, since 2×985958486² = 1944228272230824392, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (985958483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77930 + ... + 89693.

It is an arithmetic number, because the mean of its divisors is an integer number (98437194).

Almost surely, 2^985958486 is an apocalyptic number.

985958486 is a deficient number, since it is larger than the sum of its proper divisors (589036618).

985958486 is a wasteful number, since it uses less digits than its factorization.

985958486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167815.

The product of its digits is 24883200, while the sum is 62.

The square root of 985958486 is about 31399.9758917105. The cubic root of 985958486 is about 995.2974156990.

The spelling of 985958486 in words is "nine hundred eighty-five million, nine hundred fifty-eight thousand, four hundred eighty-six".