3378757 has 2 divisors, whose sum is σ = 3378758. Its totient is φ = 3378756.

The previous prime is 3378731. The next prime is 3378763. The reversal of 3378757 is 7578733.

3378757 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., 3272481 + 106276 = 1809^2 + 326^2 .

It is an emirp because it is prime and its reverse (7578733) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3378757 - 2⁷ = 3378629 is a prime.

It is a super-2 number, since 2×3378757² = 22831997730098, which contains 22 as substring.

It is a Chen prime.

3378757 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3378787) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1689378 + 1689379.

It is an arithmetic number, because the mean of its divisors is an integer number (1689379).

Almost surely, 2^3378757 is an apocalyptic number.

It is an amenable number.

3378757 is a deficient number, since it is larger than the sum of its proper divisors (1).

3378757 is an equidigital number, since it uses as much as digits as its factorization.

3378757 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 123480, while the sum is 40.

The square root of 3378757 is about 1838.1395485653. The cubic root of 3378757 is about 150.0556386190.

The spelling of 3378757 in words is "three million, three hundred seventy-eight thousand, seven hundred fifty-seven".