9839901 has 8 divisors (see below), whose sum is σ = 13178080. Its totient is φ = 6530832.

The previous prime is 9839897. The next prime is 9839909. The reversal of 9839901 is 1099389.

9839901 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 9839901 - 2² = 9839897 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9839901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9839909) 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 in 7 ways as a sum of consecutive naturals, for example, 6475 + ... + 7848.

It is an arithmetic number, because the mean of its divisors is an integer number (1647260).

Almost surely, 2^9839901 is an apocalyptic number.

It is an amenable number.

9839901 is a deficient number, since it is larger than the sum of its proper divisors (3338179).

9839901 is a wasteful number, since it uses less digits than its factorization.

9839901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14555.

The product of its (nonzero) digits is 17496, while the sum is 39.

The square root of 9839901 is about 3136.8616482083. The cubic root of 9839901 is about 214.2875352861.

The spelling of 9839901 in words is "nine million, eight hundred thirty-nine thousand, nine hundred one".