1849516822 has 8 divisors (see below), whose sum is σ = 2801210256. Its totient is φ = 915780072.

The previous prime is 1849516813. The next prime is 1849516849. The reversal of 1849516822 is 2286159481.

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

It is a congruent number.

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, 4488913 + ... + 4489324.

It is an arithmetic number, because the mean of its divisors is an integer number (350151282).

Almost surely, 2^1849516822 is an apocalyptic number.

1849516822 is a deficient number, since it is larger than the sum of its proper divisors (951693434).

1849516822 is a wasteful number, since it uses less digits than its factorization.

1849516822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8978342.

The product of its digits is 276480, while the sum is 46.

The square root of 1849516822 is about 43006.0091382588. The cubic root of 1849516822 is about 1227.4941430471.

It can be divided in two parts, 1849 and 516822, that added together give a triangular number (518671 = T₁₀₁₈).

The spelling of 1849516822 in words is "one billion, eight hundred forty-nine million, five hundred sixteen thousand, eight hundred twenty-two".