199396 has 12 divisors (see below), whose sum is σ = 353920. Its totient is φ = 98280.

The previous prime is 199379. The next prime is 199399. The reversal of 199396 is 693991.

199396 is a nontrivial binomial coefficient, being equal to C(632, 2).

It is a plaindrome in base 11.

It is not an unprimeable number, because it can be changed into a prime (199399) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1 + ... + 631.

2¹⁹⁹³⁹⁶ is an apocalyptic number.

199396 is the 631-st triangular number and also the 316-th hexagonal number.

199396 is the 211-st centered nonagonal number.

It is an amenable number.

199396 is a deficient number, since it is larger than the sum of its proper divisors (154524).

199396 is a wasteful number, since it uses less digits than its factorization.

199396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 714 (or 712 counting only the distinct ones).

The product of its digits is 13122, while the sum is 37.

The square root of 199396 is about 446.5377923536. The cubic root of 199396 is about 58.4214251781.

It can be divided in two parts, 199 and 396, that added together give a palindrome (595).

The spelling of 199396 in words is "one hundred ninety-nine thousand, three hundred ninety-six".