9849902 has 16 divisors (see below), whose sum is σ = 15729552. Its totient is φ = 4609920.

The previous prime is 9849899. The next prime is 9849941. The reversal of 9849902 is 2099489.

It is a self number, because there is not a number n which added to its sum of digits gives 9849902.

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, 6488 + ... + 7860.

It is an arithmetic number, because the mean of its divisors is an integer number (983097).

Almost surely, 2^9849902 is an apocalyptic number.

9849902 is a deficient number, since it is larger than the sum of its proper divisors (5879650).

9849902 is a wasteful number, since it uses less digits than its factorization.

9849902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1603.

The product of its (nonzero) digits is 46656, while the sum is 41.

The square root of 9849902 is about 3138.4553525580. The cubic root of 9849902 is about 214.3601093222.

The spelling of 9849902 in words is "nine million, eight hundred forty-nine thousand, nine hundred two".