108708434 has 4 divisors (see below), whose sum is σ = 163062654. Its totient is φ = 54354216.

The previous prime is 108708401. The next prime is 108708437. The reversal of 108708434 is 434807801.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 98942809 + 9765625 = 9947^2 + 3125^2 .

It is a junction number, because it is equal to n+sod(n) for n = 108708394 and 108708403.

It is not an unprimeable number, because it can be changed into a prime (108708437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27177107 + ... + 27177110.

Almost surely, 2^108708434 is an apocalyptic number.

108708434 is a deficient number, since it is larger than the sum of its proper divisors (54354220).

108708434 is an equidigital number, since it uses as much as digits as its factorization.

108708434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54354219.

The product of its (nonzero) digits is 21504, while the sum is 35.

The square root of 108708434 is about 10426.3336796786. Note that the first 3 decimals coincide. The cubic root of 108708434 is about 477.2593145728.

The spelling of 108708434 in words is "one hundred eight million, seven hundred eight thousand, four hundred thirty-four".