9845966 has 8 divisors (see below), whose sum is σ = 15905064. Its totient is φ = 4544280.

The previous prime is 9845963. The next prime is 9845989. The reversal of 9845966 is 6695489.

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

It is a super-3 number, since 3×9845966³ (a number of 22 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 9845966.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9845963) 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 3 ways as a sum of consecutive naturals, for example, 189320 + ... + 189371.

It is an arithmetic number, because the mean of its divisors is an integer number (1988133).

Almost surely, 2^9845966 is an apocalyptic number.

9845966 is a deficient number, since it is larger than the sum of its proper divisors (6059098).

9845966 is a wasteful number, since it uses less digits than its factorization.

9845966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378706.

The product of its digits is 466560, while the sum is 47.

The square root of 9845966 is about 3137.8282298431. The cubic root of 9845966 is about 214.3315529028.

It can be divided in two parts, 98 and 45966, that added together give a palindrome (46064).

The spelling of 9845966 in words is "nine million, eight hundred forty-five thousand, nine hundred sixty-six".