378944208 has 120 divisors (see below), whose sum is σ = 1142650080. Its totient is φ = 116847360.

The previous prime is 378944207. The next prime is 378944231. The reversal of 378944208 is 802449873.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (378944201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 116038 + ... + 119258.

It is an arithmetic number, because the mean of its divisors is an integer number (9522084).

Almost surely, 2^378944208 is an apocalyptic number.

378944208 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 378944208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (571325040).

378944208 is an abundant number, since it is smaller than the sum of its proper divisors (763705872).

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

378944208 is a wasteful number, since it uses less digits than its factorization.

378944208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3297 (or 3288 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 45.

The square root of 378944208 is about 19466.4893599231. The cubic root of 378944208 is about 723.6442092592.

The spelling of 378944208 in words is "three hundred seventy-eight million, nine hundred forty-four thousand, two hundred eight".