194764712 has 16 divisors (see below), whose sum is σ = 370635360. Its totient is φ = 95928624.

The previous prime is 194764711. The next prime is 194764721. The reversal of 194764712 is 217467491.

It is a self number, because there is not a number n which added to its sum of digits gives 194764712.

It is not an unprimeable number, because it can be changed into a prime (194764711) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 181148 + ... + 182219.

It is an arithmetic number, because the mean of its divisors is an integer number (23164710).

Almost surely, 2^194764712 is an apocalyptic number.

It is an amenable number.

194764712 is a deficient number, since it is larger than the sum of its proper divisors (175870648).

194764712 is a wasteful number, since it uses less digits than its factorization.

194764712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363440 (or 363436 counting only the distinct ones).

The product of its digits is 84672, while the sum is 41.

The square root of 194764712 is about 13955.8128391004. The cubic root of 194764712 is about 579.6556735485.

The spelling of 194764712 in words is "one hundred ninety-four million, seven hundred sixty-four thousand, seven hundred twelve".