3423976186789 has 2 divisors, whose sum is σ = 3423976186790. Its totient is φ = 3423976186788.

The previous prime is 3423976186739. The next prime is 3423976186831. The reversal of 3423976186789 is 9876816793243.

3423976186789 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2895204340900 + 528771845889 = 1701530^2 + 727167^2 .

It is a cyclic number.

It is not a de Polignac number, because 3423976186789 - 2¹⁵ = 3423976154021 is a prime.

It is a super-2 number, since 2×3423976186789² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3423976186739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1711988093394 + 1711988093395.

It is an arithmetic number, because the mean of its divisors is an integer number (1711988093395).

Almost surely, 2^{3423976186789} is an apocalyptic number.

It is an amenable number.

3423976186789 is a deficient number, since it is larger than the sum of its proper divisors (1).

3423976186789 is an equidigital number, since it uses as much as digits as its factorization.

3423976186789 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 658409472, while the sum is 73.

The spelling of 3423976186789 in words is "three trillion, four hundred twenty-three billion, nine hundred seventy-six million, one hundred eighty-six thousand, seven hundred eighty-nine".