378908 has 6 divisors (see below), whose sum is σ = 663096. Its totient is φ = 189452.

The previous prime is 378901. The next prime is 378919. The reversal of 378908 is 809873.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (378901) by changing a digit.

378908 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 as a sum of consecutive naturals, namely, 47360 + ... + 47367.

It is an arithmetic number, because the mean of its divisors is an integer number (110516).

2³⁷⁸⁹⁰⁸ is an apocalyptic number.

It is an amenable number.

378908 is a deficient number, since it is larger than the sum of its proper divisors (284188).

378908 is a wasteful number, since it uses less digits than its factorization.

378908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94731 (or 94729 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 378908 is about 615.5550340952. Note that the first 3 decimals coincide. The cubic root of 378908 is about 72.3621160533.

Subtracting from 378908 its sum of digits (35), we obtain a palindrome (378873).

The spelling of 378908 in words is "three hundred seventy-eight thousand, nine hundred eight".