108208336 has 20 divisors (see below), whose sum is σ = 212012100. Its totient is φ = 53495552.

The previous prime is 108208319. The next prime is 108208337. The reversal of 108208336 is 633802801.

It can be written as a sum of positive squares in 2 ways, for example, as 12559936 + 95648400 = 3544^2 + 9780^2 .

It is a junction number, because it is equal to n+sod(n) for n = 108208298 and 108208307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108208337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36571 + ... + 39418.

It is an arithmetic number, because the mean of its divisors is an integer number (10600605).

Almost surely, 2^108208336 is an apocalyptic number.

108208336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

108208336 is a deficient number, since it is larger than the sum of its proper divisors (103803764).

108208336 is an equidigital number, since it uses as much as digits as its factorization.

108208336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76086 (or 76080 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 108208336 is about 10402.3235865839. The cubic root of 108208336 is about 476.5263344430.

The spelling of 108208336 in words is "one hundred eight million, two hundred eight thousand, three hundred thirty-six".