308196 has 36 divisors (see below), whose sum is σ = 891072. Its totient is φ = 87984.

The previous prime is 308153. The next prime is 308213. The reversal of 308196 is 691803.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

308196 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, 360 + ... + 863.

It is an arithmetic number, because the mean of its divisors is an integer number (24752).

2³⁰⁸¹⁹⁶ is an apocalyptic number.

308196 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

308196 is an abundant number, since it is smaller than the sum of its proper divisors (582876).

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

308196 is a wasteful number, since it uses less digits than its factorization.

308196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1240 (or 1235 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 308196 is about 555.1540326792. The cubic root of 308196 is about 67.5474563396.

Adding to 308196 its reverse (691803), we get a palindrome (999999).

The spelling of 308196 in words is "three hundred eight thousand, one hundred ninety-six".