9868366 has 4 divisors (see below), whose sum is σ = 14802552. Its totient is φ = 4934182.

The previous prime is 9868351. The next prime is 9868367. The reversal of 9868366 is 6638689.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9868367) 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 as a sum of consecutive naturals, namely, 2467090 + ... + 2467093.

It is an arithmetic number, because the mean of its divisors is an integer number (3700638).

Almost surely, 2^9868366 is an apocalyptic number.

9868366 is a deficient number, since it is larger than the sum of its proper divisors (4934186).

9868366 is a wasteful number, since it uses less digits than its factorization.

9868366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4934185.

The product of its digits is 373248, while the sum is 46.

The square root of 9868366 is about 3141.3955497517. The cubic root of 9868366 is about 214.4939676600.

The spelling of 9868366 in words is "nine million, eight hundred sixty-eight thousand, three hundred sixty-six".