9404319841 has 8 divisors (see below), whose sum is σ = 10950583104. Its totient is φ = 7908753840.

The previous prime is 9404319829. The next prime is 9404319851. The reversal of 9404319841 is 1489134049.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9404319841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9404319851) 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 in 7 ways as a sum of consecutive naturals, for example, 12673915 + ... + 12674656.

It is an arithmetic number, because the mean of its divisors is an integer number (1368822888).

Almost surely, 2^9404319841 is an apocalyptic number.

It is an amenable number.

9404319841 is a deficient number, since it is larger than the sum of its proper divisors (1546263263).

9404319841 is a wasteful number, since it uses less digits than its factorization.

9404319841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25348631.

The product of its (nonzero) digits is 124416, while the sum is 43.

The square root of 9404319841 is about 96975.8724683619. The cubic root of 9404319841 is about 2110.7775367163. Note that the first 3 decimals are identical.

The spelling of 9404319841 in words is "nine billion, four hundred four million, three hundred nineteen thousand, eight hundred forty-one".