194996032 has 56 divisors (see below), whose sum is σ = 482437440. Its totient is φ = 75970560.

The previous prime is 194996027. The next prime is 194996057. The reversal of 194996032 is 230699491.

It is a tau number, because it is divible by the number of its divisors (56).

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 194996032.

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, 14857 + ... + 24712.

Almost surely, 2^194996032 is an apocalyptic number.

It is an amenable number.

194996032 is an abundant number, since it is smaller than the sum of its proper divisors (287441408).

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

194996032 is a wasteful number, since it uses less digits than its factorization.

194996032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39599 (or 39589 counting only the distinct ones).

The product of its (nonzero) digits is 104976, while the sum is 43.

The square root of 194996032 is about 13964.0979658552. The cubic root of 194996032 is about 579.8850664057.

The spelling of 194996032 in words is "one hundred ninety-four million, nine hundred ninety-six thousand, thirty-two".