394966 has 16 divisors (see below), whose sum is σ = 696528. Its totient is φ = 165600.

The previous prime is 394963. The next prime is 394967. The reversal of 394966 is 669493.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (394963) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 405 + ... + 976.

It is an arithmetic number, because the mean of its divisors is an integer number (43533).

2³⁹⁴⁹⁶⁶ is an apocalyptic number.

394966 is a deficient number, since it is larger than the sum of its proper divisors (301562).

394966 is a wasteful number, since it uses less digits than its factorization.

394966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1407.

The product of its digits is 34992, while the sum is 37.

The square root of 394966 is about 628.4632049691. The cubic root of 394966 is about 73.3702339541.

It can be divided in two parts, 39 and 4966, that added together give a palindrome (5005).

The spelling of 394966 in words is "three hundred ninety-four thousand, nine hundred sixty-six".