394616 has 16 divisors (see below), whose sum is σ = 748440. Its totient is φ = 195040.

The previous prime is 394601. The next prime is 394619. The reversal of 394616 is 616493.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (394619) by changing a digit.

394616 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, 626 + ... + 1086.

2³⁹⁴⁶¹⁶ is an apocalyptic number.

It is an amenable number.

394616 is a deficient number, since it is larger than the sum of its proper divisors (353824).

394616 is a wasteful number, since it uses less digits than its factorization.

394616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 574 (or 570 counting only the distinct ones).

The product of its digits is 3888, while the sum is 29.

The square root of 394616 is about 628.1846862189. The cubic root of 394616 is about 73.3485551506.

It can be divided in two parts, 3946 and 16, that multiplied together give a palindrome (63136).

The spelling of 394616 in words is "three hundred ninety-four thousand, six hundred sixteen".