147109808 has 20 divisors (see below), whose sum is σ = 294854640. Its totient is φ = 71018304.

The previous prime is 147109801. The next prime is 147109843. The reversal of 147109808 is 808901741.

147109808 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (147109801) 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 in 3 ways as a sum of consecutive naturals, for example, 158060 + ... + 158987.

It is an arithmetic number, because the mean of its divisors is an integer number (14742732).

Almost surely, 2^147109808 is an apocalyptic number.

It is an amenable number.

147109808 is an abundant number, since it is smaller than the sum of its proper divisors (147744832).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

147109808 is a wasteful number, since it uses less digits than its factorization.

147109808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317084 (or 317078 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 38.

The square root of 147109808 is about 12128.8832132229. The cubic root of 147109808 is about 527.8945879250.

The spelling of 147109808 in words is "one hundred forty-seven million, one hundred nine thousand, eight hundred eight".