147109508 has 48 divisors (see below), whose sum is σ = 327097344. Its totient is φ = 56315520.

The previous prime is 147109507. The next prime is 147109549. The reversal of 147109508 is 805901741.

It is not an unprimeable number, because it can be changed into a prime (147109507) 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 in 15 ways as a sum of consecutive naturals, for example, 4766 + ... + 17802.

It is an arithmetic number, because the mean of its divisors is an integer number (6814528).

Almost surely, 2^147109508 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 147109508, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (163548672).

147109508 is an abundant number, since it is smaller than the sum of its proper divisors (179987836).

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

147109508 is a wasteful number, since it uses less digits than its factorization.

147109508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13092 (or 13090 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 35.

The square root of 147109508 is about 12128.8708460433. The cubic root of 147109508 is about 527.8942290808.

The spelling of 147109508 in words is "one hundred forty-seven million, one hundred nine thousand, five hundred eight".