378286 has 8 divisors (see below), whose sum is σ = 575424. Its totient is φ = 186480.

The previous prime is 378283. The next prime is 378289. The reversal of 378286 is 682873.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (378283) and next prime (378289).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (378283) 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 3 ways as a sum of consecutive naturals, for example, 1150 + ... + 1441.

It is an arithmetic number, because the mean of its divisors is an integer number (71928).

2³⁷⁸²⁸⁶ is an apocalyptic number.

378286 is a deficient number, since it is larger than the sum of its proper divisors (197138).

378286 is a wasteful number, since it uses less digits than its factorization.

378286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2666.

The product of its digits is 16128, while the sum is 34.

The square root of 378286 is about 615.0495914965. The cubic root of 378286 is about 72.3224987960.

The spelling of 378286 in words is "three hundred seventy-eight thousand, two hundred eighty-six".