3378469 has 4 divisors (see below), whose sum is σ = 3382380. Its totient is φ = 3374560.

The previous prime is 3378457. The next prime is 3378481. The reversal of 3378469 is 9648733.

3378469 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is an interprime number because it is at equal distance from previous prime (3378457) and next prime (3378481).

It can be written as a sum of positive squares in 2 ways, for example, as 2762244 + 616225 = 1662^2 + 785^2 .

It is a cyclic number.

It is not a de Polignac number, because 3378469 - 2²¹ = 1281317 is a prime.

It is a super-2 number, since 2×3378469² = 22828105567922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3378439) 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 in 3 ways as a sum of consecutive naturals, for example, 22 + ... + 2599.

It is an arithmetic number, because the mean of its divisors is an integer number (845595).

Almost surely, 2^3378469 is an apocalyptic number.

It is an amenable number.

3378469 is a deficient number, since it is larger than the sum of its proper divisors (3911).

3378469 is a wasteful number, since it uses less digits than its factorization.

3378469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3910.

The product of its digits is 108864, while the sum is 40.

The square root of 3378469 is about 1838.0612068155. The cubic root of 3378469 is about 150.0513749946.

The spelling of 3378469 in words is "three million, three hundred seventy-eight thousand, four hundred sixty-nine".