378308 has 24 divisors (see below), whose sum is σ = 772800. Its totient is φ = 158688.

The previous prime is 378289. The next prime is 378317. The reversal of 378308 is 803873.

It is an unprimeable number.

378308 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1538 + ... + 1766.

It is an arithmetic number, because the mean of its divisors is an integer number (32200).

2³⁷⁸³⁰⁸ is an apocalyptic number.

It is an amenable number.

378308 is an abundant number, since it is smaller than the sum of its proper divisors (394492).

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

378308 is a wasteful number, since it uses less digits than its factorization.

378308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299 (or 297 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 378308 is about 615.0674759732. The cubic root of 378308 is about 72.3239007901.

It can be divided in two parts, 378 and 308, that added together give a palindrome (686).

The spelling of 378308 in words is "three hundred seventy-eight thousand, three hundred eight".