129386150 has 24 divisors (see below), whose sum is σ = 254816280. Its totient is φ = 48709760.

The previous prime is 129386111. The next prime is 129386177. The reversal of 129386150 is 51683921.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 129386150.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 75260 + ... + 76959.

It is an arithmetic number, because the mean of its divisors is an integer number (10617345).

Almost surely, 2^129386150 is an apocalyptic number.

129386150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

129386150 is a deficient number, since it is larger than the sum of its proper divisors (125430130).

129386150 is a wasteful number, since it uses less digits than its factorization.

129386150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152248 (or 152243 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 35.

The square root of 129386150 is about 11374.8032950025. The cubic root of 129386150 is about 505.7811001477.

The spelling of 129386150 in words is "one hundred twenty-nine million, three hundred eighty-six thousand, one hundred fifty".