378850 has 12 divisors (see below), whose sum is σ = 704754. Its totient is φ = 151520.

The previous prime is 378823. The next prime is 378869. The reversal of 378850 is 58873.

It can be written as a sum of positive squares in 3 ways, for example, as 151321 + 227529 = 389^2 + 477^2 .

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 3739 + ... + 3838.

2³⁷⁸⁸⁵⁰ is an apocalyptic number.

378850 is a deficient number, since it is larger than the sum of its proper divisors (325904).

378850 is a wasteful number, since it uses less digits than its factorization.

378850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7589 (or 7584 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 378850 is about 615.5079203390. The cubic root of 378850 is about 72.3584236733.

The spelling of 378850 in words is "three hundred seventy-eight thousand, eight hundred fifty".