9849649375 has 60 divisors (see below), whose sum is σ = 13295394112. Its totient is φ = 7293990000.

The previous prime is 9849649357. The next prime is 9849649379. The reversal of 9849649375 is 5739469489.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is not a de Polignac number, because 9849649375 - 2¹³ = 9849641183 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9849649379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 317730610 + ... + 317730640.

Almost surely, 2^9849649375 is an apocalyptic number.

9849649375 is a deficient number, since it is larger than the sum of its proper divisors (3445744737).

9849649375 is an frugal number, since it uses more digits than its factorization.

9849649375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159 (or 59 counting only the distinct ones).

The product of its digits is 58786560, while the sum is 64.

The square root of 9849649375 is about 99245.3997674451. The cubic root of 9849649375 is about 2143.5827670887.

The spelling of 9849649375 in words is "nine billion, eight hundred forty-nine million, six hundred forty-nine thousand, three hundred seventy-five".