841944668 has 12 divisors (see below), whose sum is σ = 1481544792. Its totient is φ = 418646160.

The previous prime is 841944661. The next prime is 841944671. The reversal of 841944668 is 866449148.

841944668 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (841944661) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 580730 + ... + 582177.

It is an arithmetic number, because the mean of its divisors is an integer number (123462066).

Almost surely, 2^841944668 is an apocalyptic number.

It is an amenable number.

841944668 is a deficient number, since it is larger than the sum of its proper divisors (639600124).

841944668 is a wasteful number, since it uses less digits than its factorization.

841944668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1163092 (or 1163090 counting only the distinct ones).

The product of its digits is 1327104, while the sum is 50.

The square root of 841944668 is about 29016.2828081062. The cubic root of 841944668 is about 944.2663577953.

The spelling of 841944668 in words is "eight hundred forty-one million, nine hundred forty-four thousand, six hundred sixty-eight".