3343377397 has 2 divisors, whose sum is σ = 3343377398. Its totient is φ = 3343377396.

The previous prime is 3343377377. The next prime is 3343377419. The reversal of 3343377397 is 7937733433.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3251964676 + 91412721 = 57026^2 + 9561^2 .

It is a cyclic number.

It is not a de Polignac number, because 3343377397 - 2⁷ = 3343377269 is a prime.

It is a super-2 number, since 2×3343377397² = 22356344837540991218, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3343377397.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3343377307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1671688698 + 1671688699.

It is an arithmetic number, because the mean of its divisors is an integer number (1671688699).

Almost surely, 2^3343377397 is an apocalyptic number.

It is an amenable number.

3343377397 is a deficient number, since it is larger than the sum of its proper divisors (1).

3343377397 is an equidigital number, since it uses as much as digits as its factorization.

3343377397 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3000564, while the sum is 49.

The square root of 3343377397 is about 57821.9456348539. The cubic root of 3343377397 is about 1495.3004615280.

The spelling of 3343377397 in words is "three billion, three hundred forty-three million, three hundred seventy-seven thousand, three hundred ninety-seven".