378248 has 16 divisors (see below), whose sum is σ = 763980. Its totient is φ = 174528.

The previous prime is 378241. The next prime is 378253. The reversal of 378248 is 842873.

It can be written as a sum of positive squares in 2 ways, for example, as 289444 + 88804 = 538^2 + 298^2 .

It is not an unprimeable number, because it can be changed into a prime (378241) by changing a digit.

378248 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1715 + ... + 1922.

2³⁷⁸²⁴⁸ is an apocalyptic number.

It is an amenable number.

378248 is an abundant number, since it is smaller than the sum of its proper divisors (385732).

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

378248 is a wasteful number, since it uses less digits than its factorization.

378248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3656 (or 3652 counting only the distinct ones).

The product of its digits is 10752, while the sum is 32.

The square root of 378248 is about 615.0186989027. The cubic root of 378248 is about 72.3200770420.

It can be divided in two parts, 378 and 248, that added together give a palindrome (626).

The spelling of 378248 in words is "three hundred seventy-eight thousand, two hundred forty-eight".