194930712 has 96 divisors (see below), whose sum is σ = 551350800. Its totient is φ = 64520064.

The previous prime is 194930711. The next prime is 194930741. The reversal of 194930712 is 217039491.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (194930711) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 382714 + ... + 383222.

Almost surely, 2^194930712 is an apocalyptic number.

194930712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 194930712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (275675400).

194930712 is an abundant number, since it is smaller than the sum of its proper divisors (356420088).

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

194930712 is a wasteful number, since it uses less digits than its factorization.

194930712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 727 (or 711 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 36.

The square root of 194930712 is about 13961.7589149792. The cubic root of 194930712 is about 579.8203089806.

The spelling of 194930712 in words is "one hundred ninety-four million, nine hundred thirty thousand, seven hundred twelve".