394894 has 8 divisors (see below), whose sum is σ = 605088. Its totient is φ = 193200.

The previous prime is 394879. The next prime is 394897. The reversal of 394894 is 498493.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (394897) by changing a digit.

394894 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2007 + ... + 2194.

It is an arithmetic number, because the mean of its divisors is an integer number (75636).

2³⁹⁴⁸⁹⁴ is an apocalyptic number.

394894 is a deficient number, since it is larger than the sum of its proper divisors (210194).

394894 is a wasteful number, since it uses less digits than its factorization.

394894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4250.

The product of its digits is 31104, while the sum is 37.

The square root of 394894 is about 628.4059197684. The cubic root of 394894 is about 73.3657753611.

It can be divided in two parts, 39489 and 4, that added together give a palindrome (39493).

The spelling of 394894 in words is "three hundred ninety-four thousand, eight hundred ninety-four".