396219 has 12 divisors (see below), whose sum is σ = 562424. Its totient is φ = 248064.

The previous prime is 396217. The next prime is 396239. The reversal of 396219 is 912693.

It is not a de Polignac number, because 396219 - 2¹ = 396217 is a prime.

It is a super-2 number, since 2×396219² = 313978991922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (396217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 639 + ... + 1095.

2³⁹⁶²¹⁹ is an apocalyptic number.

396219 is a deficient number, since it is larger than the sum of its proper divisors (166205).

396219 is a wasteful number, since it uses less digits than its factorization.

396219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 494 (or 477 counting only the distinct ones).

The product of its digits is 2916, while the sum is 30.

The square root of 396219 is about 629.4592917735. The cubic root of 396219 is about 73.4477392393.

The spelling of 396219 in words is "three hundred ninety-six thousand, two hundred nineteen".