378250 has 32 divisors (see below), whose sum is σ = 758160. Its totient is φ = 140800.

The previous prime is 378241. The next prime is 378253. The reversal of 378250 is 52873.

It can be written as a sum of positive squares in 8 ways, for example, as 9801 + 368449 = 99^2 + 607^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a plaindrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (378253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4206 + ... + 4294.

2³⁷⁸²⁵⁰ is an apocalyptic number.

378250 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

378250 is a wasteful number, since it uses less digits than its factorization.

378250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123 (or 113 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 378250 is about 615.0203248674. The cubic root of 378250 is about 72.3202045068.

Subtracting from 378250 its sum of digits (25), we obtain a square (378225 = 615²).

The spelling of 378250 in words is "three hundred seventy-eight thousand, two hundred fifty".