378934116 has 96 divisors (see below), whose sum is σ = 996323328. Its totient is φ = 111106560.

The previous prime is 378934109. The next prime is 378934117. The reversal of 378934116 is 611439873.

It is not an unprimeable number, because it can be changed into a prime (378934117) 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 in 31 ways as a sum of consecutive naturals, for example, 638716 + ... + 639308.

It is an arithmetic number, because the mean of its divisors is an integer number (10378368).

Almost surely, 2^378934116 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 378934116, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (498161664).

378934116 is an abundant number, since it is smaller than the sum of its proper divisors (617389212).

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

378934116 is a wasteful number, since it uses less digits than its factorization.

378934116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 761 (or 759 counting only the distinct ones).

The product of its digits is 108864, while the sum is 42.

The square root of 378934116 is about 19466.2301435075. The cubic root of 378934116 is about 723.6377851981.

The spelling of 378934116 in words is "three hundred seventy-eight million, nine hundred thirty-four thousand, one hundred sixteen".