3046307426389 has 2 divisors, whose sum is σ = 3046307426390. Its totient is φ = 3046307426388.

The previous prime is 3046307426387. The next prime is 3046307426411. The reversal of 3046307426389 is 9836247036403.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3030193155025 + 16114271364 = 1740745^2 + 126942^2 .

It is a cyclic number.

It is not a de Polignac number, because 3046307426389 - 2¹ = 3046307426387 is a prime.

Together with 3046307426387, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3046307426387) 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, 1523153713194 + 1523153713195.

It is an arithmetic number, because the mean of its divisors is an integer number (1523153713195).

Almost surely, 2^{3046307426389} is an apocalyptic number.

It is an amenable number.

3046307426389 is a deficient number, since it is larger than the sum of its proper divisors (1).

3046307426389 is an equidigital number, since it uses as much as digits as its factorization.

3046307426389 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15676416, while the sum is 55.

The spelling of 3046307426389 in words is "three trillion, forty-six billion, three hundred seven million, four hundred twenty-six thousand, three hundred eighty-nine".