129794332 has 12 divisors (see below), whose sum is σ = 228410280. Its totient is φ = 64534256.

The previous prime is 129794323. The next prime is 129794333. The reversal of 129794332 is 233497921.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (129794333) 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 3 ways as a sum of consecutive naturals, for example, 89923 + ... + 91354.

It is an arithmetic number, because the mean of its divisors is an integer number (19034190).

Almost surely, 2^129794332 is an apocalyptic number.

It is an amenable number.

129794332 is a deficient number, since it is larger than the sum of its proper divisors (98615948).

129794332 is a wasteful number, since it uses less digits than its factorization.

129794332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181460 (or 181458 counting only the distinct ones).

The product of its digits is 81648, while the sum is 40.

The square root of 129794332 is about 11392.7315425231. The cubic root of 129794332 is about 506.3124141511.

The spelling of 129794332 in words is "one hundred twenty-nine million, seven hundred ninety-four thousand, three hundred thirty-two".