3346868429 has 2 divisors, whose sum is σ = 3346868430. Its totient is φ = 3346868428.

The previous prime is 3346868389. The next prime is 3346868443. The reversal of 3346868429 is 9248686433.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2430292804 + 916575625 = 49298^2 + 30275^2 .

It is a cyclic number.

It is not a de Polignac number, because 3346868429 - 2²⁰ = 3345819853 is a prime.

It is a super-2 number, since 2×3346868429² = 22403056562073856082, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3346867429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1673434214 + 1673434215.

It is an arithmetic number, because the mean of its divisors is an integer number (1673434215).

Almost surely, 2^3346868429 is an apocalyptic number.

It is an amenable number.

3346868429 is a deficient number, since it is larger than the sum of its proper divisors (1).

3346868429 is an equidigital number, since it uses as much as digits as its factorization.

3346868429 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5971968, while the sum is 53.

The square root of 3346868429 is about 57852.1255357139. The cubic root of 3346868429 is about 1495.8207264479.

The spelling of 3346868429 in words is "three billion, three hundred forty-six million, eight hundred sixty-eight thousand, four hundred twenty-nine".