9941764 has 12 divisors (see below), whose sum is σ = 19883584. Its totient is φ = 4260744.

The previous prime is 9941761. The next prime is 9941777. The reversal of 9941764 is 4671499.

It is a happy number.

9941764 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (9941761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 177504 + ... + 177559.

Almost surely, 2^9941764 is an apocalyptic number.

It is an amenable number.

9941764 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

9941764 is a wasteful number, since it uses less digits than its factorization.

9941764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355074 (or 355072 counting only the distinct ones).

The product of its digits is 54432, while the sum is 40.

The square root of 9941764 is about 3153.0562950889. The cubic root of 9941764 is about 215.0244356579.

The spelling of 9941764 in words is "nine million, nine hundred forty-one thousand, seven hundred sixty-four".