985612966 has 32 divisors (see below), whose sum is σ = 1651829760. Its totient is φ = 437937024.

The previous prime is 985612949. The next prime is 985613017. The reversal of 985612966 is 669216589.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 287076 + ... + 290488.

It is an arithmetic number, because the mean of its divisors is an integer number (51619680).

Almost surely, 2^985612966 is an apocalyptic number.

985612966 is a deficient number, since it is larger than the sum of its proper divisors (666216794).

985612966 is a wasteful number, since it uses less digits than its factorization.

985612966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3840.

The product of its digits is 1399680, while the sum is 52.

The square root of 985612966 is about 31394.4734945500. The cubic root of 985612966 is about 995.1811378680.

It can be divided in two parts, 9856 and 12966, that added together give a palindrome (22822).

The spelling of 985612966 in words is "nine hundred eighty-five million, six hundred twelve thousand, nine hundred sixty-six".