3378197 has 2 divisors, whose sum is σ = 3378198. Its totient is φ = 3378196.

The previous prime is 3378191. The next prime is 3378203. The reversal of 3378197 is 7918733.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (3378191) and next prime (3378203).

It can be written as a sum of positive squares in only one way, i.e., 3363556 + 14641 = 1834^2 + 121^2 .

It is a cyclic number.

It is not a de Polignac number, because 3378197 - 2¹⁰ = 3377173 is a prime.

It is a super-2 number, since 2×3378197² = 22824429941618, 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 3378197.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3378191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1689098 + 1689099.

It is an arithmetic number, because the mean of its divisors is an integer number (1689099).

Almost surely, 2^3378197 is an apocalyptic number.

It is an amenable number.

3378197 is a deficient number, since it is larger than the sum of its proper divisors (1).

3378197 is an equidigital number, since it uses as much as digits as its factorization.

3378197 is an evil number, because the sum of its binary digits is even.

The product of its digits is 31752, while the sum is 38.

The square root of 3378197 is about 1837.9872143190. The cubic root of 3378197 is about 150.0473480158.

The spelling of 3378197 in words is "three million, three hundred seventy-eight thousand, one hundred ninety-seven".