108807844 has 6 divisors (see below), whose sum is σ = 190413734. Its totient is φ = 54403920.

The previous prime is 108807841. The next prime is 108807869. The reversal of 108807844 is 448708801.

It can be written as a sum of positive squares in only one way, i.e., 59105344 + 49702500 = 7688^2 + 7050^2 .

It is a junction number, because it is equal to n+sod(n) for n = 108807797 and 108807806.

It is not an unprimeable number, because it can be changed into a prime (108807841) 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, 13600977 + ... + 13600984.

Almost surely, 2^108807844 is an apocalyptic number.

It is an amenable number.

108807844 is a deficient number, since it is larger than the sum of its proper divisors (81605890).

108807844 is a wasteful number, since it uses less digits than its factorization.

108807844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27201965 (or 27201963 counting only the distinct ones).

The product of its (nonzero) digits is 57344, while the sum is 40.

The square root of 108807844 is about 10431.0998461332. The cubic root of 108807844 is about 477.4047491449.

The spelling of 108807844 in words is "one hundred eight million, eight hundred seven thousand, eight hundred forty-four".