841836242 has 16 divisors (see below), whose sum is σ = 1361512152. Its totient is φ = 388076160.

The previous prime is 841836239. The next prime is 841836253. The reversal of 841836242 is 242638148.

841836242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 822485041 + 19351201 = 28679^2 + 4399^2 .

It is a junction number, because it is equal to n+sod(n) for n = 841836196 and 841836205.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3392 + ... + 41172.

Almost surely, 2^841836242 is an apocalyptic number.

841836242 is a deficient number, since it is larger than the sum of its proper divisors (519675910).

841836242 is a wasteful number, since it uses less digits than its factorization.

841836242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38653.

The product of its digits is 73728, while the sum is 38.

The square root of 841836242 is about 29014.4143831993. The cubic root of 841836242 is about 944.2258217112.

The spelling of 841836242 in words is "eight hundred forty-one million, eight hundred thirty-six thousand, two hundred forty-two".