3369621349 has 2 divisors, whose sum is σ = 3369621350. Its totient is φ = 3369621348.

The previous prime is 3369621293. The next prime is 3369621373. The reversal of 3369621349 is 9431269633.

3369621349 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2577592900 + 792028449 = 50770^2 + 28143^2 .

It is an emirp because it is prime and its reverse (9431269633) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3369621349 - 2²⁷ = 3235403621 is a prime.

It is a super-2 number, since 2×3369621349² = 22708696071273159602, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3369621299 and 3369621308.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3369621649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1684810674 + 1684810675.

It is an arithmetic number, because the mean of its divisors is an integer number (1684810675).

Almost surely, 2^3369621349 is an apocalyptic number.

It is an amenable number.

3369621349 is a deficient number, since it is larger than the sum of its proper divisors (1).

3369621349 is an equidigital number, since it uses as much as digits as its factorization.

3369621349 is an evil number, because the sum of its binary digits is even.

The product of its digits is 629856, while the sum is 46.

The square root of 3369621349 is about 58048.4396775658. The cubic root of 3369621349 is about 1499.2027391400.

The spelling of 3369621349 in words is "three billion, three hundred sixty-nine million, six hundred twenty-one thousand, three hundred forty-nine".