1830913741 has 2 divisors, whose sum is σ = 1830913742. Its totient is φ = 1830913740.

The previous prime is 1830913697. The next prime is 1830913817. The reversal of 1830913741 is 1473190381.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1816549641 + 14364100 = 42621^2 + 3790^2 .

It is a cyclic number.

It is not a de Polignac number, because 1830913741 - 2⁷ = 1830913613 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1830913741.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1830913541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 915456870 + 915456871.

It is an arithmetic number, because the mean of its divisors is an integer number (915456871).

Almost surely, 2^1830913741 is an apocalyptic number.

It is an amenable number.

1830913741 is a deficient number, since it is larger than the sum of its proper divisors (1).

1830913741 is an equidigital number, since it uses as much as digits as its factorization.

1830913741 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 37.

The square root of 1830913741 is about 42789.1778490777. The cubic root of 1830913741 is about 1223.3647465166.

The spelling of 1830913741 in words is "one billion, eight hundred thirty million, nine hundred thirteen thousand, seven hundred forty-one".