9849380385 has 32 divisors (see below), whose sum is σ = 16976252160. Its totient is φ = 4847493888.

The previous prime is 9849380377. The next prime is 9849380441. The reversal of 9849380385 is 5830839489.

It is not a de Polignac number, because 9849380385 - 2³ = 9849380377 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1008556 + ... + 1018274.

It is an arithmetic number, because the mean of its divisors is an integer number (530507880).

Almost surely, 2^9849380385 is an apocalyptic number.

It is an amenable number.

9849380385 is a deficient number, since it is larger than the sum of its proper divisors (7126871775).

9849380385 is a wasteful number, since it uses less digits than its factorization.

9849380385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14937.

The product of its (nonzero) digits is 7464960, while the sum is 57.

The square root of 9849380385 is about 99244.0445820302. The cubic root of 9849380385 is about 2143.5632534473.

The spelling of 9849380385 in words is "nine billion, eight hundred forty-nine million, three hundred eighty thousand, three hundred eighty-five".