9923398241 has 8 divisors (see below), whose sum is σ = 9991951200. Its totient is φ = 9854991360.

The previous prime is 9923398211. The next prime is 9923398249. The reversal of 9923398241 is 1428933299.

9923398241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9923398241 - 2¹⁴ = 9923381857 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9923398241.

It is not an unprimeable number, because it can be changed into a prime (9923398249) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 101606 + ... + 173696.

It is an arithmetic number, because the mean of its divisors is an integer number (1248993900).

Almost surely, 2^9923398241 is an apocalyptic number.

It is an amenable number.

9923398241 is a deficient number, since it is larger than the sum of its proper divisors (68552959).

9923398241 is a wasteful number, since it uses less digits than its factorization.

9923398241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73039.

The product of its digits is 839808, while the sum is 50.

The square root of 9923398241 is about 99616.2549035046. The cubic root of 9923398241 is about 2148.9194672116.

The spelling of 9923398241 in words is "nine billion, nine hundred twenty-three million, three hundred ninety-eight thousand, two hundred forty-one".