378016 has 12 divisors (see below), whose sum is σ = 744282. Its totient is φ = 188992.

The previous prime is 378011. The next prime is 378019. The reversal of 378016 is 610873.

It can be written as a sum of positive squares in only one way, i.e., 336400 + 41616 = 580^2 + 204^2 .

It is a pancake number, because a pancake can be divided into 378016 parts by 869 straight cuts.

It is not an unprimeable number, because it can be changed into a prime (378011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5875 + ... + 5938.

2³⁷⁸⁰¹⁶ is an apocalyptic number.

It is an amenable number.

378016 is a deficient number, since it is larger than the sum of its proper divisors (366266).

378016 is a wasteful number, since it uses less digits than its factorization.

378016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11823 (or 11815 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 378016 is about 614.8300578209. The cubic root of 378016 is about 72.3052880769.

Adding to 378016 its reverse (610873), we get a palindrome (988889).

The spelling of 378016 in words is "three hundred seventy-eight thousand, sixteen".