308496 has 20 divisors (see below), whose sum is σ = 797072. Its totient is φ = 102816.

The previous prime is 308491. The next prime is 308501. The reversal of 308496 is 694803.

308496 is nontrivially palindromic in base 15.

It is an interprime number because it is at equal distance from previous prime (308491) and next prime (308501).

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is an Ulam number.

308496 is an undulating number in base 15.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 308496.

It is not an unprimeable number, because it can be changed into a prime (308491) by changing a digit.

308496 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3166 + ... + 3261.

2³⁰⁸⁴⁹⁶ is an apocalyptic number.

It is an amenable number.

308496 is an abundant number, since it is smaller than the sum of its proper divisors (488576).

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

308496 is a wasteful number, since it uses less digits than its factorization.

308496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6438 (or 6432 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 308496 is about 555.4241622400. The cubic root of 308496 is about 67.5693662772.

The spelling of 308496 in words is "three hundred eight thousand, four hundred ninety-six".