129614284 has 12 divisors (see below), whose sum is σ = 232357608. Its totient is φ = 63226400.

The previous prime is 129614279. The next prime is 129614291. The reversal of 129614284 is 482416921.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 395002 + ... + 395329.

It is an arithmetic number, because the mean of its divisors is an integer number (19363134).

Almost surely, 2^129614284 is an apocalyptic number.

It is an amenable number.

129614284 is a deficient number, since it is larger than the sum of its proper divisors (102743324).

129614284 is a wasteful number, since it uses less digits than its factorization.

129614284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 790376 (or 790374 counting only the distinct ones).

The product of its digits is 27648, while the sum is 37.

The square root of 129614284 is about 11384.8269200722. The cubic root of 129614284 is about 506.0781904613.

The spelling of 129614284 in words is "one hundred twenty-nine million, six hundred fourteen thousand, two hundred eighty-four".