188194482 has 32 divisors (see below), whose sum is σ = 477955200. Its totient is φ = 53769744.

The previous prime is 188194481. The next prime is 188194547. The reversal of 188194482 is 284491881.

188194482 is a `hidden beast` number, since 1 + 8 + 81 + 94 + 482 = 666.

It is not an unprimeable number, because it can be changed into a prime (188194481) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 248557 + ... + 249312.

It is an arithmetic number, because the mean of its divisors is an integer number (14936100).

Almost surely, 2^188194482 is an apocalyptic number.

188194482 is an abundant number, since it is smaller than the sum of its proper divisors (289760718).

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

188194482 is a wasteful number, since it uses less digits than its factorization.

188194482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497887 (or 497881 counting only the distinct ones).

The product of its digits is 147456, while the sum is 45.

The square root of 188194482 is about 13718.3993964311. The cubic root of 188194482 is about 573.0629025542.

The spelling of 188194482 in words is "one hundred eighty-eight million, one hundred ninety-four thousand, four hundred eighty-two".