3378845 has 8 divisors (see below), whose sum is σ = 4185600. Its totient is φ = 2615760.

The previous prime is 3378839. The next prime is 3378857. The reversal of 3378845 is 5488733.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3378845 - 2⁸ = 3378589 is a prime.

It is a super-2 number, since 2×3378845² = 22833187068050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3378799 and 3378808.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10745 + ... + 11054.

It is an arithmetic number, because the mean of its divisors is an integer number (523200).

Almost surely, 2^3378845 is an apocalyptic number.

It is an amenable number.

3378845 is a deficient number, since it is larger than the sum of its proper divisors (806755).

3378845 is a wasteful number, since it uses less digits than its factorization.

3378845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21835.

The product of its digits is 80640, while the sum is 38.

The square root of 3378845 is about 1838.1634856563. The cubic root of 3378845 is about 150.0569413448.

It can be divided in two parts, 33788 and 45, that added together give a palindrome (33833).

The spelling of 3378845 in words is "three million, three hundred seventy-eight thousand, eight hundred forty-five".