394874 has 8 divisors (see below), whose sum is σ = 596160. Its totient is φ = 196156.

The previous prime is 394861. The next prime is 394879. The reversal of 394874 is 478493.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a plaindrome in base 15.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 394874.

It is not an unprimeable number, because it can be changed into a prime (394879) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 194 + ... + 909.

It is an arithmetic number, because the mean of its divisors is an integer number (74520).

2³⁹⁴⁸⁷⁴ is an apocalyptic number.

394874 is a deficient number, since it is larger than the sum of its proper divisors (201286).

394874 is a wasteful number, since it uses less digits than its factorization.

394874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1284.

The product of its digits is 24192, while the sum is 35.

The square root of 394874 is about 628.3900062859. The cubic root of 394874 is about 73.3645367669.

It can be divided in two parts, 39 and 4874, that added together give a cube (4913 = 17³).

The spelling of 394874 in words is "three hundred ninety-four thousand, eight hundred seventy-four".