3391230643 has 2 divisors, whose sum is σ = 3391230644. Its totient is φ = 3391230642.

The previous prime is 3391230617. The next prime is 3391230679. The reversal of 3391230643 is 3460321933.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3391230643 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3391230599 and 3391230608.

It is not a weakly prime, because it can be changed into another prime (3391231643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1695615321 + 1695615322.

It is an arithmetic number, because the mean of its divisors is an integer number (1695615322).

Almost surely, 2^3391230643 is an apocalyptic number.

3391230643 is a deficient number, since it is larger than the sum of its proper divisors (1).

3391230643 is an equidigital number, since it uses as much as digits as its factorization.

3391230643 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34992, while the sum is 34.

The square root of 3391230643 is about 58234.2737827132. The cubic root of 3391230643 is about 1502.4006954282.

The spelling of 3391230643 in words is "three billion, three hundred ninety-one million, two hundred thirty thousand, six hundred forty-three".