3486193943 has 2 divisors, whose sum is σ = 3486193944. Its totient is φ = 3486193942.

The previous prime is 3486193897. The next prime is 3486193951. The reversal of 3486193943 is 3493916843.

It is a strong prime.

It is an emirp because it is prime and its reverse (3493916843) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3486193943 - 2¹⁶ = 3486128407 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 3486193891 and 3486193900.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3486192943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1743096971 + 1743096972.

It is an arithmetic number, because the mean of its divisors is an integer number (1743096972).

Almost surely, 2^3486193943 is an apocalyptic number.

3486193943 is a deficient number, since it is larger than the sum of its proper divisors (1).

3486193943 is an equidigital number, since it uses as much as digits as its factorization.

3486193943 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1679616, while the sum is 50.

The square root of 3486193943 is about 59044.0000592778. Note that the first 4 decimals coincide. The cubic root of 3486193943 is about 1516.2955066543.

The spelling of 3486193943 in words is "three billion, four hundred eighty-six million, one hundred ninety-three thousand, nine hundred forty-three".