378568 has 16 divisors (see below), whose sum is σ = 720000. Its totient is φ = 186576.

The previous prime is 378559. The next prime is 378569. The reversal of 378568 is 865873.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (378569) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 333 + ... + 931.

It is an arithmetic number, because the mean of its divisors is an integer number (45000).

2³⁷⁸⁵⁶⁸ is an apocalyptic number.

It is an amenable number.

378568 is a deficient number, since it is larger than the sum of its proper divisors (341432).

378568 is a wasteful number, since it uses less digits than its factorization.

378568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 684 (or 680 counting only the distinct ones).

The product of its digits is 40320, while the sum is 37.

The square root of 378568 is about 615.2787985946. The cubic root of 378568 is about 72.3404656948.

It can be divided in two parts, 378 and 568, that added together give a triangular number (946 = T₄₃).

The spelling of 378568 in words is "three hundred seventy-eight thousand, five hundred sixty-eight".