9868792 has 8 divisors (see below), whose sum is σ = 18504000. Its totient is φ = 4934392.

The previous prime is 9868777. The next prime is 9868799. The reversal of 9868792 is 2978689.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9868799) 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, 616792 + ... + 616807.

It is an arithmetic number, because the mean of its divisors is an integer number (2313000).

Almost surely, 2^9868792 is an apocalyptic number.

It is an amenable number.

9868792 is a deficient number, since it is larger than the sum of its proper divisors (8635208).

9868792 is a wasteful number, since it uses less digits than its factorization.

9868792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1233605 (or 1233601 counting only the distinct ones).

The product of its digits is 435456, while the sum is 49.

The square root of 9868792 is about 3141.4633532798. The cubic root of 9868792 is about 214.4970540580.

The spelling of 9868792 in words is "nine million, eight hundred sixty-eight thousand, seven hundred ninety-two".