194099132 has 12 divisors (see below), whose sum is σ = 359654400. Its totient is φ = 91340736.

The previous prime is 194099123. The next prime is 194099159. The reversal of 194099132 is 231990491.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1427132 + ... + 1427267.

It is an arithmetic number, because the mean of its divisors is an integer number (29971200).

Almost surely, 2^194099132 is an apocalyptic number.

It is an amenable number.

194099132 is a deficient number, since it is larger than the sum of its proper divisors (165555268).

194099132 is a wasteful number, since it uses less digits than its factorization.

194099132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2854420 (or 2854418 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 38.

The square root of 194099132 is about 13931.9464541032. The cubic root of 194099132 is about 578.9946237183.

The spelling of 194099132 in words is "one hundred ninety-four million, ninety-nine thousand, one hundred thirty-two".