129482214 has 16 divisors (see below), whose sum is σ = 259298928. Its totient is φ = 43104992.

The previous prime is 129482191. The next prime is 129482219. The reversal of 129482214 is 412284921.

It is a super-5 number, since 5×129482214⁵ (a number of 42 digits) contains 55555 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (129482219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8757 + ... + 18320.

It is an arithmetic number, because the mean of its divisors is an integer number (16206183).

Almost surely, 2^129482214 is an apocalyptic number.

129482214 is an abundant number, since it is smaller than the sum of its proper divisors (129816714).

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

129482214 is a wasteful number, since it uses less digits than its factorization.

129482214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27879.

The product of its digits is 9216, while the sum is 33.

The square root of 129482214 is about 11379.0251779315. The cubic root of 129482214 is about 505.9062432068.

The spelling of 129482214 in words is "one hundred twenty-nine million, four hundred eighty-two thousand, two hundred fourteen".