129485624 has 16 divisors (see below), whose sum is σ = 243556200. Its totient is φ = 64537312.

The previous prime is 129485597. The next prime is 129485633. The reversal of 129485624 is 426584921.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22994 + ... + 28065.

Almost surely, 2^129485624 is an apocalyptic number.

It is an amenable number.

129485624 is a deficient number, since it is larger than the sum of its proper divisors (114070576).

129485624 is a wasteful number, since it uses less digits than its factorization.

129485624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51382 (or 51378 counting only the distinct ones).

The product of its digits is 138240, while the sum is 41.

The square root of 129485624 is about 11379.1750140333. The cubic root of 129485624 is about 505.9106842933.

The spelling of 129485624 in words is "one hundred twenty-nine million, four hundred eighty-five thousand, six hundred twenty-four".