194833630 has 8 divisors (see below), whose sum is σ = 350700552. Its totient is φ = 77933448.

The previous prime is 194833627. The next prime is 194833631. The reversal of 194833630 is 36338491.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 194833630.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (194833631) 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, 9741672 + ... + 9741691.

It is an arithmetic number, because the mean of its divisors is an integer number (43837569).

Almost surely, 2^194833630 is an apocalyptic number.

194833630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

194833630 is a deficient number, since it is larger than the sum of its proper divisors (155866922).

194833630 is a wasteful number, since it uses less digits than its factorization.

194833630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19483370.

The product of its (nonzero) digits is 46656, while the sum is 37.

The square root of 194833630 is about 13958.2817710490. The cubic root of 194833630 is about 579.7240363751.

The spelling of 194833630 in words is "one hundred ninety-four million, eight hundred thirty-three thousand, six hundred thirty".