3378894 has 8 divisors (see below), whose sum is σ = 6757800. Its totient is φ = 1126296.

The previous prime is 3378889. The next prime is 3378901. The reversal of 3378894 is 4988733.

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

3378894 is an admirable number.

It is a super-2 number, since 2×3378894² = 22833849326472, which contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 281569 + ... + 281580.

It is an arithmetic number, because the mean of its divisors is an integer number (844725).

Almost surely, 2^3378894 is an apocalyptic number.

3378894 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3378894 is a wasteful number, since it uses less digits than its factorization.

3378894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 563154.

The product of its digits is 145152, while the sum is 42.

The square root of 3378894 is about 1838.1768141286. The cubic root of 3378894 is about 150.0576667164.

The spelling of 3378894 in words is "three million, three hundred seventy-eight thousand, eight hundred ninety-four".