378935 has 4 divisors (see below), whose sum is σ = 454728. Its totient is φ = 303144.

The previous prime is 378929. The next prime is 378941. The reversal of 378935 is 539873.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 539873 = 277 ⋅1949.

It is an interprime number because it is at equal distance from previous prime (378929) and next prime (378941).

It is a cyclic number.

It is not a de Polignac number, because 378935 - 2⁴ = 378919 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 378895 and 378904.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 378935.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37889 + ... + 37898.

It is an arithmetic number, because the mean of its divisors is an integer number (113682).

2³⁷⁸⁹³⁵ is an apocalyptic number.

378935 is a deficient number, since it is larger than the sum of its proper divisors (75793).

378935 is an equidigital number, since it uses as much as digits as its factorization.

378935 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75792.

The product of its digits is 22680, while the sum is 35.

The square root of 378935 is about 615.5769651311. The cubic root of 378935 is about 72.3638347913.

The spelling of 378935 in words is "three hundred seventy-eight thousand, nine hundred thirty-five".