842822741 has 16 divisors (see below), whose sum is σ = 915677184. Its totient is φ = 773587584.

The previous prime is 842822731. The next prime is 842822749. The reversal of 842822741 is 147228248.

842822741 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 842822741 - 2⁶ = 842822677 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 842822695 and 842822704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (842822749) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55340 + ... + 68906.

It is an arithmetic number, because the mean of its divisors is an integer number (57229824).

Almost surely, 2^842822741 is an apocalyptic number.

It is an amenable number.

842822741 is a deficient number, since it is larger than the sum of its proper divisors (72854443).

842822741 is a wasteful number, since it uses less digits than its factorization.

842822741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13700.

The product of its digits is 57344, while the sum is 38.

The square root of 842822741 is about 29031.4095593032. The cubic root of 842822741 is about 944.5945055363.

The spelling of 842822741 in words is "eight hundred forty-two million, eight hundred twenty-two thousand, seven hundred forty-one".