3438664351 has 2 divisors, whose sum is σ = 3438664352. Its totient is φ = 3438664350.

The previous prime is 3438664349. The next prime is 3438664387. The reversal of 3438664351 is 1534668343.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3438664351 - 2¹ = 3438664349 is a prime.

Together with 3438664349, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 3438664298 and 3438664307.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3438694351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1719332175 + 1719332176.

It is an arithmetic number, because the mean of its divisors is an integer number (1719332176).

Almost surely, 2^3438664351 is an apocalyptic number.

3438664351 is a deficient number, since it is larger than the sum of its proper divisors (1).

3438664351 is an equidigital number, since it uses as much as digits as its factorization.

3438664351 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 622080, while the sum is 43.

The square root of 3438664351 is about 58640.1257757860. The cubic root of 3438664351 is about 1509.3730641546.

The spelling of 3438664351 in words is "three billion, four hundred thirty-eight million, six hundred sixty-four thousand, three hundred fifty-one".