9876964 has 6 divisors (see below), whose sum is σ = 17284694. Its totient is φ = 4938480.

The previous prime is 9876961. The next prime is 9877001. The reversal of 9876964 is 4696789.

It can be written as a sum of positive squares in only one way, i.e., 8294400 + 1582564 = 2880^2 + 1258^2 .

It is not an unprimeable number, because it can be changed into a prime (9876961) 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 as a sum of consecutive naturals, namely, 1234617 + ... + 1234624.

Almost surely, 2^9876964 is an apocalyptic number.

It is an amenable number.

9876964 is a deficient number, since it is larger than the sum of its proper divisors (7407730).

9876964 is a wasteful number, since it uses less digits than its factorization.

9876964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2469245 (or 2469243 counting only the distinct ones).

The product of its digits is 653184, while the sum is 49.

The square root of 9876964 is about 3142.7637518592. The cubic root of 9876964 is about 214.5562435487.

The spelling of 9876964 in words is "nine million, eight hundred seventy-six thousand, nine hundred sixty-four".