129814608 has 240 divisors, whose sum is σ = 439083008. Its totient is φ = 32313600.

The previous prime is 129814603. The next prime is 129814613. The reversal of 129814608 is 806418921.

It is an interprime number because it is at equal distance from previous prime (129814603) and next prime (129814613).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (129814603) 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 47 ways as a sum of consecutive naturals, for example, 1260285 + ... + 1260387.

Almost surely, 2^129814608 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 129814608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (219541504).

129814608 is an abundant number, since it is smaller than the sum of its proper divisors (309268400).

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

129814608 is a wasteful number, since it uses less digits than its factorization.

129814608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174 (or 157 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 39.

The square root of 129814608 is about 11393.6213733826. The cubic root of 129814608 is about 506.3387775416.

The spelling of 129814608 in words is "one hundred twenty-nine million, eight hundred fourteen thousand, six hundred eight".