108474909 has 16 divisors (see below), whose sum is σ = 154664640. Its totient is φ = 67385600.

The previous prime is 108474893. The next prime is 108474913. The reversal of 108474909 is 909474801.

It is a cyclic number.

It is not a de Polignac number, because 108474909 - 2⁴ = 108474893 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108474959) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5379 + ... + 15680.

It is an arithmetic number, because the mean of its divisors is an integer number (9666540).

Almost surely, 2^108474909 is an apocalyptic number.

It is an amenable number.

108474909 is a deficient number, since it is larger than the sum of its proper divisors (46189731).

108474909 is a wasteful number, since it uses less digits than its factorization.

108474909 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21180.

The product of its (nonzero) digits is 72576, while the sum is 42.

The square root of 108474909 is about 10415.1288518194. The cubic root of 108474909 is about 476.9173236806.

The spelling of 108474909 in words is "one hundred eight million, four hundred seventy-four thousand, nine hundred nine".