308396 has 24 divisors (see below), whose sum is σ = 606144. Its totient is φ = 136080.

The previous prime is 308383. The next prime is 308411. The reversal of 308396 is 693803.

308396 is nontrivially palindromic in base 13.

308396 is a modest number, since divided by 396 gives 308 as remainder.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 308396.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1811 + ... + 1973.

It is an arithmetic number, because the mean of its divisors is an integer number (25256).

2³⁰⁸³⁹⁶ is an apocalyptic number.

It is an amenable number.

308396 is a deficient number, since it is larger than the sum of its proper divisors (297748).

308396 is a wasteful number, since it uses less digits than its factorization.

308396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221 (or 219 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 308396 is about 555.3341336529. The cubic root of 308396 is about 67.5620645435.

The spelling of 308396 in words is "three hundred eight thousand, three hundred ninety-six".