9802944001 has 2 divisors, whose sum is σ = 9802944002. Its totient is φ = 9802944000.

The previous prime is 9802943981. The next prime is 9802944013. The reversal of 9802944001 is 1004492089.

It is a happy number.

9802944001 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9613606401 + 189337600 = 98049^2 + 13760^2 .

It is an emirp because it is prime and its reverse (1004492089) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9802944001 - 2³³ = 1213009409 is a prime.

It is a super-2 number, since 2×9802944001² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (9802944091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4901472000 + 4901472001.

It is an arithmetic number, because the mean of its divisors is an integer number (4901472001).

Almost surely, 2^9802944001 is an apocalyptic number.

It is an amenable number.

9802944001 is a deficient number, since it is larger than the sum of its proper divisors (1).

9802944001 is an equidigital number, since it uses as much as digits as its factorization.

9802944001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 9802944001 is about 99009.8177000645. The cubic root of 9802944001 is about 2140.1892283977.

The spelling of 9802944001 in words is "nine billion, eight hundred two million, nine hundred forty-four thousand, one".