9683964 has 18 divisors (see below), whose sum is σ = 24479000. Its totient is φ = 3227976.

The previous prime is 9683963. The next prime is 9683969. The reversal of 9683964 is 4693869.

It is a tau number, because it is divible by the number of its divisors (18).

It is a nialpdrome in base 6.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9683963) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 134464 + ... + 134535.

Almost surely, 2^9683964 is an apocalyptic number.

It is an amenable number.

9683964 is an abundant number, since it is smaller than the sum of its proper divisors (14795036).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9683964 is a wasteful number, since it uses less digits than its factorization.

9683964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269009 (or 269004 counting only the distinct ones).

The product of its digits is 279936, while the sum is 45.

The square root of 9683964 is about 3111.9068109441. The cubic root of 9683964 is about 213.1495346178.

The spelling of 9683964 in words is "nine million, six hundred eighty-three thousand, nine hundred sixty-four".