194712652 has 12 divisors (see below), whose sum is σ = 341563320. Its totient is φ = 97123136.

The previous prime is 194712631. The next prime is 194712677. The reversal of 194712652 is 256217491.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56413 + ... + 59764.

It is an arithmetic number, because the mean of its divisors is an integer number (28463610).

Almost surely, 2^194712652 is an apocalyptic number.

It is an amenable number.

194712652 is a deficient number, since it is larger than the sum of its proper divisors (146850668).

194712652 is a wasteful number, since it uses less digits than its factorization.

194712652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116600 (or 116598 counting only the distinct ones).

The product of its digits is 30240, while the sum is 37.

The square root of 194712652 is about 13953.9475418249. The cubic root of 194712652 is about 579.6040222284.

It can be divided in two parts, 194712 and 652, that added together give a square (195364 = 442²).

The spelling of 194712652 in words is "one hundred ninety-four million, seven hundred twelve thousand, six hundred fifty-two".