396594 has 24 divisors (see below), whose sum is σ = 937872. Its totient is φ = 120120.

The previous prime is 396581. The next prime is 396601. The reversal of 396594 is 495693.

396594 is a modest number, since divided by 594 gives 396 as remainder.

It is a Curzon number.

It is an unprimeable number.

396594 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 11 ways as a sum of consecutive naturals, for example, 804 + ... + 1199.

It is an arithmetic number, because the mean of its divisors is an integer number (39078).

2³⁹⁶⁵⁹⁴ is an apocalyptic number.

396594 is an abundant number, since it is smaller than the sum of its proper divisors (541278).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

396594 is a wasteful number, since it uses less digits than its factorization.

396594 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2022 (or 2019 counting only the distinct ones).

The product of its digits is 29160, while the sum is 36.

The square root of 396594 is about 629.7570960299. The cubic root of 396594 is about 73.4709033795.

Subtracting 396594 from its reverse (495693), we obtain a palindrome (99099).

It can be divided in two parts, 396 and 594, that added together give a triangular number (990 = T₄₄).

The spelling of 396594 in words is "three hundred ninety-six thousand, five hundred ninety-four".