9838764 has 36 divisors (see below), whose sum is σ = 26784576. Its totient is φ = 3027168.

The previous prime is 9838747. The next prime is 9838769. The reversal of 9838764 is 4678389.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (9838769) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10044 + ... + 10979.

It is an arithmetic number, because the mean of its divisors is an integer number (744016).

Almost surely, 2^9838764 is an apocalyptic number.

It is an amenable number.

9838764 is an abundant number, since it is smaller than the sum of its proper divisors (16945812).

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

9838764 is a wasteful number, since it uses less digits than its factorization.

9838764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21046 (or 21041 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The square root of 9838764 is about 3136.6804108803. The cubic root of 9838764 is about 214.2792813307.

The spelling of 9838764 in words is "nine million, eight hundred thirty-eight thousand, seven hundred sixty-four".