129593932 has 18 divisors (see below), whose sum is σ = 245577948. Its totient is φ = 59812272.

The previous prime is 129593921. The next prime is 129593963. The reversal of 129593932 is 239395921.

It is a super-2 number, since 2×129593932² = 33589174422441248, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 95178 + ... + 96529.

Almost surely, 2^129593932 is an apocalyptic number.

It is an amenable number.

129593932 is a deficient number, since it is larger than the sum of its proper divisors (115984016).

129593932 is a wasteful number, since it uses less digits than its factorization.

129593932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191737 (or 191722 counting only the distinct ones).

The product of its digits is 131220, while the sum is 43.

The square root of 129593932 is about 11383.9330637526. The cubic root of 129593932 is about 506.0517009877.

The spelling of 129593932 in words is "one hundred twenty-nine million, five hundred ninety-three thousand, nine hundred thirty-two".