9849451326 has 32 divisors (see below), whose sum is σ = 23142768768. Its totient is φ = 2755091040.

The previous prime is 9849451307. The next prime is 9849451331. The reversal of 9849451326 is 6231549489.

9849451326 is digitally balanced in base 2 and base 5, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5738916 + ... + 5740631.

It is an arithmetic number, because the mean of its divisors is an integer number (723211524).

Almost surely, 2^9849451326 is an apocalyptic number.

9849451326 is an abundant number, since it is smaller than the sum of its proper divisors (13293317442).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9849451326 is a wasteful number, since it uses less digits than its factorization.

9849451326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11479576.

The product of its digits is 1866240, while the sum is 51.

The square root of 9849451326 is about 99244.4019882230. The cubic root of 9849451326 is about 2143.5683998338.

The spelling of 9849451326 in words is "nine billion, eight hundred forty-nine million, four hundred fifty-one thousand, three hundred twenty-six".