129522094 has 16 divisors (see below), whose sum is σ = 209516832. Its totient is φ = 59696928.

The previous prime is 129522067. The next prime is 129522101. The reversal of 129522094 is 490225921.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18372 + ... + 24424.

It is an arithmetic number, because the mean of its divisors is an integer number (13094802).

Almost surely, 2^129522094 is an apocalyptic number.

129522094 is a deficient number, since it is larger than the sum of its proper divisors (79994738).

129522094 is a wasteful number, since it uses less digits than its factorization.

129522094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6891.

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 129522094 is about 11380.7773899677. Note that the first 3 decimals coincide. The cubic root of 129522094 is about 505.9581769033.

The spelling of 129522094 in words is "one hundred twenty-nine million, five hundred twenty-two thousand, ninety-four".