194084236 has 6 divisors (see below), whose sum is σ = 339647420. Its totient is φ = 97042116.

The previous prime is 194084213. The next prime is 194084237. The reversal of 194084236 is 632480491.

It is a junction number, because it is equal to n+sod(n) for n = 194084195 and 194084204.

It is not an unprimeable number, because it can be changed into a prime (194084237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24260526 + ... + 24260533.

Almost surely, 2^194084236 is an apocalyptic number.

It is an amenable number.

194084236 is a deficient number, since it is larger than the sum of its proper divisors (145563184).

194084236 is a wasteful number, since it uses less digits than its factorization.

194084236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48521063 (or 48521061 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 194084236 is about 13931.4118451792. The cubic root of 194084236 is about 578.9798118290.

The spelling of 194084236 in words is "one hundred ninety-four million, eighty-four thousand, two hundred thirty-six".