1834741842 has 8 divisors (see below), whose sum is σ = 3669483696. Its totient is φ = 611580612.

The previous prime is 1834741837. The next prime is 1834741877. The reversal of 1834741842 is 2481474381.

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

1834741842 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 1834741794 and 1834741803.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 152895148 + ... + 152895159.

It is an arithmetic number, because the mean of its divisors is an integer number (458685462).

Almost surely, 2^1834741842 is an apocalyptic number.

1834741842 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1834741842 is a wasteful number, since it uses less digits than its factorization.

1834741842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305790312.

The product of its digits is 172032, while the sum is 42.

The square root of 1834741842 is about 42833.8866086186. The cubic root of 1834741842 is about 1224.2167625738.

The spelling of 1834741842 in words is "one billion, eight hundred thirty-four million, seven hundred forty-one thousand, eight hundred forty-two".