129634302 has 96 divisors (see below), whose sum is σ = 331603200. Its totient is φ = 33530112.

The previous prime is 129634301. The next prime is 129634303. The reversal of 129634302 is 203436921.

It is an interprime number because it is at equal distance from previous prime (129634301) and next prime (129634303).

It is a self number, because there is not a number n which added to its sum of digits gives 129634302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (129634301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 127974 + ... + 128982.

It is an arithmetic number, because the mean of its divisors is an integer number (3454200).

Almost surely, 2^129634302 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 129634302, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (165801600).

129634302 is an abundant number, since it is smaller than the sum of its proper divisors (201968898).

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

129634302 is a wasteful number, since it uses less digits than its factorization.

129634302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1070 (or 1063 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 129634302 is about 11385.7060387136. The cubic root of 129634302 is about 506.1042425069.

The spelling of 129634302 in words is "one hundred twenty-nine million, six hundred thirty-four thousand, three hundred two".