147138108 has 48 divisors (see below), whose sum is σ = 370505856. Its totient is φ = 45178560.

The previous prime is 147138073. The next prime is 147138127. The reversal of 147138108 is 801831741.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 125935 + ... + 127097.

It is an arithmetic number, because the mean of its divisors is an integer number (7718872).

Almost surely, 2^147138108 is an apocalyptic number.

It is an amenable number.

147138108 is an abundant number, since it is smaller than the sum of its proper divisors (223367748).

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

147138108 is a wasteful number, since it uses less digits than its factorization.

147138108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1994 (or 1992 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 33.

The square root of 147138108 is about 12130.0497937972. The cubic root of 147138108 is about 527.9284366968.

Adding to 147138108 its reverse (801831741), we get a palindrome (948969849).

The spelling of 147138108 in words is "one hundred forty-seven million, one hundred thirty-eight thousand, one hundred eight".