3339406349 has 2 divisors, whose sum is σ = 3339406350. Its totient is φ = 3339406348.

The previous prime is 3339406331. The next prime is 3339406439. The reversal of 3339406349 is 9436049333.

Together with next prime (3339406439) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1981852324 + 1357554025 = 44518^2 + 36845^2 .

It is a cyclic number.

It is not a de Polignac number, because 3339406349 - 2⁸ = 3339406093 is a prime.

It is a super-4 number, since 4×3339406349⁴ (a number of 39 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3339406249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1669703174 + 1669703175.

It is an arithmetic number, because the mean of its divisors is an integer number (1669703175).

Almost surely, 2^3339406349 is an apocalyptic number.

It is an amenable number.

3339406349 is a deficient number, since it is larger than the sum of its proper divisors (1).

3339406349 is an equidigital number, since it uses as much as digits as its factorization.

3339406349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 629856, while the sum is 44.

The square root of 3339406349 is about 57787.5968439595. The cubic root of 3339406349 is about 1494.7082198471.

The spelling of 3339406349 in words is "three billion, three hundred thirty-nine million, four hundred six thousand, three hundred forty-nine".