3486193873 has 2 divisors, whose sum is σ = 3486193874. Its totient is φ = 3486193872.

The previous prime is 3486193831. The next prime is 3486193897. The reversal of 3486193873 is 3783916843.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3478286529 + 7907344 = 58977^2 + 2812^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3486193873 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3486193873.

It is not a weakly prime, because it can be changed into another prime (3486193673) 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, 1743096936 + 1743096937.

It is an arithmetic number, because the mean of its divisors is an integer number (1743096937).

Almost surely, 2^3486193873 is an apocalyptic number.

It is an amenable number.

3486193873 is a deficient number, since it is larger than the sum of its proper divisors (1).

3486193873 is an equidigital number, since it uses as much as digits as its factorization.

3486193873 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2612736, while the sum is 52.

The square root of 3486193873 is about 59043.9994664996. Note that the first 3 decimals coincide. The cubic root of 3486193873 is about 1516.2954965056.

The spelling of 3486193873 in words is "three billion, four hundred eighty-six million, one hundred ninety-three thousand, eight hundred seventy-three".