9803801326 has 16 divisors (see below), whose sum is σ = 16044109488. Its totient is φ = 4455849600.

The previous prime is 9803801323. The next prime is 9803801327. The reversal of 9803801326 is 6231083089.

It is a super-2 number, since 2×9803801326² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9803801323) 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, 414886 + ... + 437878.

It is an arithmetic number, because the mean of its divisors is an integer number (1002756843).

Almost surely, 2^9803801326 is an apocalyptic number.

9803801326 is a deficient number, since it is larger than the sum of its proper divisors (6240308162).

9803801326 is a wasteful number, since it uses less digits than its factorization.

9803801326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42387.

The product of its (nonzero) digits is 62208, while the sum is 40.

The square root of 9803801326 is about 99014.1471003008. The cubic root of 9803801326 is about 2140.2516172829.

The spelling of 9803801326 in words is "nine billion, eight hundred three million, eight hundred one thousand, three hundred twenty-six".