9976892 has 12 divisors (see below), whose sum is σ = 18486720. Its totient is φ = 4694976.

The previous prime is 9976873. The next prime is 9976913. The reversal of 9976892 is 2986799.

It is a self number, because there is not a number n which added to its sum of digits gives 9976892.

It is a congruent number.

It is an unprimeable number.

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, 73292 + ... + 73427.

It is an arithmetic number, because the mean of its divisors is an integer number (1540560).

Almost surely, 2^9976892 is an apocalyptic number.

It is an amenable number.

9976892 is a deficient number, since it is larger than the sum of its proper divisors (8509828).

9976892 is a wasteful number, since it uses less digits than its factorization.

9976892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146740 (or 146738 counting only the distinct ones).

The product of its digits is 489888, while the sum is 50.

The square root of 9976892 is about 3158.6218513776. The cubic root of 9976892 is about 215.2773920912.

The spelling of 9976892 in words is "nine million, nine hundred seventy-six thousand, eight hundred ninety-two".