3378378 has 16 divisors (see below), whose sum is σ = 7050816. Its totient is φ = 1077120.

The previous prime is 3378377. The next prime is 3378383. The reversal of 3378378 is 8738733.

3378378 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 2×3378378² = 22826875821768, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3378373) 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 7 ways as a sum of consecutive naturals, for example, 12103 + ... + 12378.

It is an arithmetic number, because the mean of its divisors is an integer number (440676).

Almost surely, 2^3378378 is an apocalyptic number.

3378378 is an abundant number, since it is smaller than the sum of its proper divisors (3672438).

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

3378378 is a wasteful number, since it uses less digits than its factorization.

3378378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24509.

The product of its digits is 84672, while the sum is 39.

The square root of 3378378 is about 1838.0364523045. The cubic root of 3378378 is about 150.0500277574.

The spelling of 3378378 in words is "three million, three hundred seventy-eight thousand, three hundred seventy-eight".