129630482 has 8 divisors (see below), whose sum is σ = 195280956. Its totient is φ = 64536832.

The previous prime is 129630439. The next prime is 129630503. The reversal of 129630482 is 284036921.

It can be written as a sum of positive squares in 2 ways, for example, as 111746041 + 17884441 = 10571^2 + 4229^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 138623 + ... + 139554.

Almost surely, 2^129630482 is an apocalyptic number.

129630482 is a deficient number, since it is larger than the sum of its proper divisors (65650474).

129630482 is a wasteful number, since it uses less digits than its factorization.

129630482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278412.

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 129630482 is about 11385.5382832785. The cubic root of 129630482 is about 506.0992712476.

The spelling of 129630482 in words is "one hundred twenty-nine million, six hundred thirty thousand, four hundred eighty-two".