8361992 has 32 divisors (see below), whose sum is σ = 16156800. Its totient is φ = 4056000.

The previous prime is 8361979. The next prime is 8362021. The reversal of 8361992 is 2991638.

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 7 ways as a sum of consecutive naturals, for example, 63767 + ... + 63897.

It is an arithmetic number, because the mean of its divisors is an integer number (504900).

Almost surely, 2^8361992 is an apocalyptic number.

It is an amenable number.

8361992 is a deficient number, since it is larger than the sum of its proper divisors (7794808).

8361992 is a wasteful number, since it uses less digits than its factorization.

8361992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317 (or 313 counting only the distinct ones).

The product of its digits is 23328, while the sum is 38.

The square root of 8361992 is about 2891.7109122456. The cubic root of 8361992 is about 202.9722110035.

The spelling of 8361992 in words is "eight million, three hundred sixty-one thousand, nine hundred ninety-two".