3378864 has 20 divisors (see below), whose sum is σ = 8728856. Its totient is φ = 1126272.

The previous prime is 3378857. The next prime is 3378889. The reversal of 3378864 is 4688733.

3378864 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3378864² = 22833443860992, which contains 22 as substring.

It is an unprimeable number.

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, 35149 + ... + 35244.

Almost surely, 2^3378864 is an apocalyptic number.

It is an amenable number.

3378864 is an abundant number, since it is smaller than the sum of its proper divisors (5349992).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3378864 is a wasteful number, since it uses less digits than its factorization.

3378864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70404 (or 70398 counting only the distinct ones).

The product of its digits is 96768, while the sum is 39.

The square root of 3378864 is about 1838.1686538509. The cubic root of 3378864 is about 150.0572226122.

The spelling of 3378864 in words is "three million, three hundred seventy-eight thousand, eight hundred sixty-four".