378705108 has 12 divisors (see below), whose sum is σ = 883645280. Its totient is φ = 126235032.

The previous prime is 378705091. The next prime is 378705161. The reversal of 378705108 is 801507873.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15779368 + ... + 15779391.

Almost surely, 2^378705108 is an apocalyptic number.

It is an amenable number.

378705108 is an abundant number, since it is smaller than the sum of its proper divisors (504940172).

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

378705108 is a wasteful number, since it uses less digits than its factorization.

378705108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31558766 (or 31558764 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 39.

The square root of 378705108 is about 19460.3470678197. The cubic root of 378705108 is about 723.4919795202.

The spelling of 378705108 in words is "three hundred seventy-eight million, seven hundred five thousand, one hundred eight".