378047984 has 10 divisors (see below), whose sum is σ = 732468000. Its totient is φ = 189023984.

The previous prime is 378047983. The next prime is 378048029. The reversal of 378047984 is 489740873.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (378047983) by changing a digit.

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 as a sum of consecutive naturals, namely, 11813984 + ... + 11814015.

It is an arithmetic number, because the mean of its divisors is an integer number (73246800).

Almost surely, 2^378047984 is an apocalyptic number.

It is an amenable number.

378047984 is a deficient number, since it is larger than the sum of its proper divisors (354420016).

378047984 is a wasteful number, since it uses less digits than its factorization.

378047984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23628007 (or 23628001 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 50.

The square root of 378047984 is about 19443.4560713881. The cubic root of 378047984 is about 723.0732727375.

The spelling of 378047984 in words is "three hundred seventy-eight million, forty-seven thousand, nine hundred eighty-four".