3461843809 has 2 divisors, whose sum is σ = 3461843810. Its totient is φ = 3461843808.

The previous prime is 3461843743. The next prime is 3461843863. The reversal of 3461843809 is 9083481643.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2708890209 + 752953600 = 52047^2 + 27440^2 .

It is an emirp because it is prime and its reverse (9083481643) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3461843809 - 2¹³ = 3461835617 is a prime.

It is not a weakly prime, because it can be changed into another prime (3461843009) by changing a digit.

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 as a sum of consecutive naturals, namely, 1730921904 + 1730921905.

It is an arithmetic number, because the mean of its divisors is an integer number (1730921905).

Almost surely, 2^3461843809 is an apocalyptic number.

It is an amenable number.

3461843809 is a deficient number, since it is larger than the sum of its proper divisors (1).

3461843809 is an equidigital number, since it uses as much as digits as its factorization.

3461843809 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 497664, while the sum is 46.

The square root of 3461843809 is about 58837.4354386729. The cubic root of 3461843809 is about 1512.7569487556.

The spelling of 3461843809 in words is "three billion, four hundred sixty-one million, eight hundred forty-three thousand, eight hundred nine".