3343338649 has 8 divisors (see below), whose sum is σ = 3898937600. Its totient is φ = 2865718548.

The previous prime is 3343338641. The next prime is 3343338671. The reversal of 3343338649 is 9468333433.

3343338649 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3343338649 - 2³ = 3343338641 is a prime.

It is a super-2 number, since 2×3343338649² = 22355826643794290402, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3343338599 and 3343338608.

It is not an unprimeable number, because it can be changed into a prime (3343338641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4873329 + ... + 4874014.

It is an arithmetic number, because the mean of its divisors is an integer number (487367200).

Almost surely, 2^3343338649 is an apocalyptic number.

It is an amenable number.

3343338649 is a deficient number, since it is larger than the sum of its proper divisors (555598951).

3343338649 is an frugal number, since it uses more digits than its factorization.

3343338649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9747364 (or 9747350 counting only the distinct ones).

The product of its digits is 1679616, while the sum is 46.

The square root of 3343338649 is about 57821.6105707892. The cubic root of 3343338649 is about 1495.2946849216.

The spelling of 3343338649 in words is "three billion, three hundred forty-three million, three hundred thirty-eight thousand, six hundred forty-nine".