396099 has 12 divisors (see below), whose sum is σ = 624312. Its totient is φ = 240000.

The previous prime is 396091. The next prime is 396103. The reversal of 396099 is 990693.

It is not a de Polignac number, because 396099 - 2³ = 396091 is a prime.

It is a nialpdrome in base 9.

It is not an unprimeable number, because it can be changed into a prime (396091) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1902 + ... + 2099.

It is an arithmetic number, because the mean of its divisors is an integer number (52026).

2³⁹⁶⁰⁹⁹ is an apocalyptic number.

396099 is a deficient number, since it is larger than the sum of its proper divisors (228213).

396099 is a wasteful number, since it uses less digits than its factorization.

396099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4018 (or 4015 counting only the distinct ones).

The product of its (nonzero) digits is 13122, while the sum is 36.

The square root of 396099 is about 629.3639646500. The cubic root of 396099 is about 73.4403236277.

The spelling of 396099 in words is "three hundred ninety-six thousand, ninety-nine".