3402339221 has 2 divisors, whose sum is σ = 3402339222. Its totient is φ = 3402339220.

The previous prime is 3402339209. The next prime is 3402339287. The reversal of 3402339221 is 1229332043.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3400056100 + 2283121 = 58310^2 + 1511^2 .

It is an emirp because it is prime and its reverse (1229332043) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3402339221 - 2²² = 3398144917 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3402339821) 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, 1701169610 + 1701169611.

It is an arithmetic number, because the mean of its divisors is an integer number (1701169611).

Almost surely, 2^3402339221 is an apocalyptic number.

It is an amenable number.

3402339221 is a deficient number, since it is larger than the sum of its proper divisors (1).

3402339221 is an equidigital number, since it uses as much as digits as its factorization.

3402339221 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 29.

The square root of 3402339221 is about 58329.5741541116. The cubic root of 3402339221 is about 1504.0393675387.

The spelling of 3402339221 in words is "three billion, four hundred two million, three hundred thirty-nine thousand, two hundred twenty-one".