378929108 has 6 divisors (see below), whose sum is σ = 663125946. Its totient is φ = 189464552.

The previous prime is 378929107. The next prime is 378929119. The reversal of 378929108 is 801929873.

It can be written as a sum of positive squares in only one way, i.e., 375894544 + 3034564 = 19388^2 + 1742^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (378929101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47366135 + ... + 47366142.

It is an arithmetic number, because the mean of its divisors is an integer number (110520991).

Almost surely, 2^378929108 is an apocalyptic number.

It is an amenable number.

378929108 is a deficient number, since it is larger than the sum of its proper divisors (284196838).

378929108 is a wasteful number, since it uses less digits than its factorization.

378929108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94732281 (or 94732279 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 47.

The square root of 378929108 is about 19466.1015100610. The cubic root of 378929108 is about 723.6345973142.

The spelling of 378929108 in words is "three hundred seventy-eight million, nine hundred twenty-nine thousand, one hundred eight".