396599 has 8 divisors (see below), whose sum is σ = 462240. Its totient is φ = 333216.

The previous prime is 396581. The next prime is 396601. The reversal of 396599 is 995693.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 396599 - 2¹² = 392503 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (396509) 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, 164 + ... + 905.

It is an arithmetic number, because the mean of its divisors is an integer number (57780).

2³⁹⁶⁵⁹⁹ is an apocalyptic number.

396599 is a deficient number, since it is larger than the sum of its proper divisors (65641).

396599 is a wasteful number, since it uses less digits than its factorization.

396599 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1129.

The product of its digits is 65610, while the sum is 41.

The square root of 396599 is about 629.7610658019. The cubic root of 396599 is about 73.4712121361.

The spelling of 396599 in words is "three hundred ninety-six thousand, five hundred ninety-nine".