109481608 has 8 divisors (see below), whose sum is σ = 205278030. Its totient is φ = 54740800.

The previous prime is 109481599. The next prime is 109481609. The reversal of 109481608 is 806184901.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 66945124 + 42536484 = 8182^2 + 6522^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (109481609) 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 as a sum of consecutive naturals, namely, 6842593 + ... + 6842608.

Almost surely, 2^109481608 is an apocalyptic number.

It is an amenable number.

109481608 is a deficient number, since it is larger than the sum of its proper divisors (95796422).

109481608 is a wasteful number, since it uses less digits than its factorization.

109481608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13685207 (or 13685203 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 37.

The square root of 109481608 is about 10463.3459275702. The cubic root of 109481608 is about 478.3881233466.

The spelling of 109481608 in words is "one hundred nine million, four hundred eighty-one thousand, six hundred eight".