308116 has 6 divisors (see below), whose sum is σ = 539210. Its totient is φ = 154056.

The previous prime is 308107. The next prime is 308117. The reversal of 308116 is 611803.

It can be written as a sum of positive squares in only one way, i.e., 298116 + 10000 = 546^2 + 100^2 .

It is a junction number, because it is equal to n+sod(n) for n = 308093 and 308102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (308117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38511 + ... + 38518.

2³⁰⁸¹¹⁶ is an apocalyptic number.

It is an amenable number.

308116 is a deficient number, since it is larger than the sum of its proper divisors (231094).

308116 is a wasteful number, since it uses less digits than its factorization.

308116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77033 (or 77031 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 308116 is about 555.0819759279. The cubic root of 308116 is about 67.5416112885.

Adding to 308116 its reverse (611803), we get a palindrome (919919).

It can be divided in two parts, 308 and 116, that added together give a palindrome (424).

The spelling of 308116 in words is "three hundred eight thousand, one hundred sixteen".