248378 has 16 divisors (see below), whose sum is σ = 412776. Its totient is φ = 111360.

The previous prime is 248371. The next prime is 248389. The reversal of 248378 is 873842.

It can be written as a sum of positive squares in 4 ways, for example, as 66049 + 182329 = 257^2 + 427^2 .

It is a d-powerful number, because it can be written as 2¹⁷ + 4⁸ + 3⁷ + 8 + 7⁵ + 8⁵ .

It is not an unprimeable number, because it can be changed into a prime (248371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 950 + ... + 1182.

2²⁴⁸³⁷⁸ is an apocalyptic number.

248378 is a deficient number, since it is larger than the sum of its proper divisors (164398).

248378 is a wasteful number, since it uses less digits than its factorization.

248378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289.

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

The square root of 248378 is about 498.3753605466. The cubic root of 248378 is about 62.8595173247.

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

The spelling of 248378 in words is "two hundred forty-eight thousand, three hundred seventy-eight".