9850109 has 8 divisors (see below), whose sum is σ = 10158720. Its totient is φ = 9546336.

The previous prime is 9850081. The next prime is 9850129. The reversal of 9850109 is 9010589.

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

It is a cyclic number.

It is not a de Polignac number, because 9850109 - 2¹² = 9846013 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9850129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3164 + ... + 5450.

It is an arithmetic number, because the mean of its divisors is an integer number (1269840).

Almost surely, 2^9850109 is an apocalyptic number.

It is an amenable number.

9850109 is a deficient number, since it is larger than the sum of its proper divisors (308611).

9850109 is a wasteful number, since it uses less digits than its factorization.

9850109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2419.

The product of its (nonzero) digits is 3240, while the sum is 32.

The square root of 9850109 is about 3138.4883303909. The cubic root of 9850109 is about 214.3616109355.

Adding to 9850109 its sum of digits (32), we get a triangular number (9850141 = T₄₄₃₈).

The spelling of 9850109 in words is "nine million, eight hundred fifty thousand, one hundred nine".