378048872 has 64 divisors (see below), whose sum is σ = 758160000. Its totient is φ = 176431360.

The previous prime is 378048863. The next prime is 378048877. The reversal of 378048872 is 278840873.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (378048877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 971654 + ... + 972042.

It is an arithmetic number, because the mean of its divisors is an integer number (11846250).

Almost surely, 2^378048872 is an apocalyptic number.

It is an amenable number.

378048872 is an abundant number, since it is smaller than the sum of its proper divisors (380111128).

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

378048872 is a wasteful number, since it uses less digits than its factorization.

378048872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 554 (or 550 counting only the distinct ones).

The product of its (nonzero) digits is 602112, while the sum is 47.

The square root of 378048872 is about 19443.4789068212. The cubic root of 378048872 is about 723.0738388813.

The spelling of 378048872 in words is "three hundred seventy-eight million, forty-eight thousand, eight hundred seventy-two".