394195 has 4 divisors (see below), whose sum is σ = 473040. Its totient is φ = 315352.

The previous prime is 394187. The next prime is 394201. The reversal of 394195 is 591493.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 591493 = 7 ⋅84499.

It is a cyclic number.

It is not a de Polignac number, because 394195 - 2³ = 394187 is a prime.

394195 is a lucky number.

It is a congruent number.

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, 39415 + ... + 39424.

It is an arithmetic number, because the mean of its divisors is an integer number (118260).

2³⁹⁴¹⁹⁵ is an apocalyptic number.

394195 is a deficient number, since it is larger than the sum of its proper divisors (78845).

394195 is an equidigital number, since it uses as much as digits as its factorization.

394195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78844.

The product of its digits is 4860, while the sum is 31.

The square root of 394195 is about 627.8495042604. The cubic root of 394195 is about 73.3224616574.

The spelling of 394195 in words is "three hundred ninety-four thousand, one hundred ninety-five".