3146934347 has 2 divisors, whose sum is σ = 3146934348. Its totient is φ = 3146934346.

The previous prime is 3146934331. The next prime is 3146934361. The reversal of 3146934347 is 7434396413.

3146934347 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 is a cyclic number.

It is not a de Polignac number, because 3146934347 - 2⁴ = 3146934331 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3146934298 and 3146934307.

It is not a weakly prime, because it can be changed into another prime (3146936347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1573467173 + 1573467174.

It is an arithmetic number, because the mean of its divisors is an integer number (1573467174).

Almost surely, 2^3146934347 is an apocalyptic number.

3146934347 is a deficient number, since it is larger than the sum of its proper divisors (1).

3146934347 is an equidigital number, since it uses as much as digits as its factorization.

3146934347 is an evil number, because the sum of its binary digits is even.

The product of its digits is 653184, while the sum is 44.

The square root of 3146934347 is about 56097.5431458455. The cubic root of 3146934347 is about 1465.4215061448.

The spelling of 3146934347 in words is "three billion, one hundred forty-six million, nine hundred thirty-four thousand, three hundred forty-seven".