1848730849 has 12 divisors (see below), whose sum is σ = 2219939328. Its totient is φ = 1533508200.

The previous prime is 1848730813. The next prime is 1848730861. The reversal of 1848730849 is 9480378481.

It is not a de Polignac number, because 1848730849 - 2⁹ = 1848730337 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1848730796 and 1848730805.

It is not an unprimeable number, because it can be changed into a prime (1848730649) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 607017 + ... + 610054.

It is an arithmetic number, because the mean of its divisors is an integer number (184994944).

Almost surely, 2^1848730849 is an apocalyptic number.

It is an amenable number.

1848730849 is a deficient number, since it is larger than the sum of its proper divisors (371208479).

1848730849 is a wasteful number, since it uses less digits than its factorization.

1848730849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1217116 (or 1217109 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 52.

The square root of 1848730849 is about 42996.8702233081. The cubic root of 1848730849 is about 1227.3202392578.

The spelling of 1848730849 in words is "one billion, eight hundred forty-eight million, seven hundred thirty thousand, eight hundred forty-nine".