129714384 has 40 divisors (see below), whose sum is σ = 336005280. Its totient is φ = 43120768.

The previous prime is 129714379. The next prime is 129714397. The reversal of 129714384 is 483417921.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15199 + ... + 22145.

It is an arithmetic number, because the mean of its divisors is an integer number (8400132).

Almost surely, 2^129714384 is an apocalyptic number.

It is an amenable number.

129714384 is an abundant number, since it is smaller than the sum of its proper divisors (206290896).

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

129714384 is a wasteful number, since it uses less digits than its factorization.

129714384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7347 (or 7341 counting only the distinct ones).

The product of its digits is 48384, while the sum is 39.

The square root of 129714384 is about 11389.2222737112. Note that the first 4 decimals coincide. The cubic root of 129714384 is about 506.2084368865.

The spelling of 129714384 in words is "one hundred twenty-nine million, seven hundred fourteen thousand, three hundred eighty-four".