1830481941 has 16 divisors (see below), whose sum is σ = 2501972928. Its totient is φ = 1189699200.

The previous prime is 1830481931. The next prime is 1830481949. The reversal of 1830481941 is 1491840381.

It is not a de Polignac number, because 1830481941 - 2⁵ = 1830481909 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1830481941.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1830481949) 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, 196806 + ... + 205896.

It is an arithmetic number, because the mean of its divisors is an integer number (156373308).

Almost surely, 2^1830481941 is an apocalyptic number.

It is an amenable number.

1830481941 is a deficient number, since it is larger than the sum of its proper divisors (671490987).

1830481941 is a wasteful number, since it uses less digits than its factorization.

1830481941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10772.

The product of its (nonzero) digits is 27648, while the sum is 39.

The square root of 1830481941 is about 42784.1318832111. The cubic root of 1830481941 is about 1223.2685667753.

The spelling of 1830481941 in words is "one billion, eight hundred thirty million, four hundred eighty-one thousand, nine hundred forty-one".