194243334 has 32 divisors (see below), whose sum is σ = 414858240. Its totient is φ = 60496800.

The previous prime is 194243333. The next prime is 194243347. The reversal of 194243334 is 433342491.

It is a junction number, because it is equal to n+sod(n) for n = 194243295 and 194243304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (194243333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12612 + ... + 23399.

It is an arithmetic number, because the mean of its divisors is an integer number (12964320).

Almost surely, 2^194243334 is an apocalyptic number.

194243334 is an abundant number, since it is smaller than the sum of its proper divisors (220614906).

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

194243334 is a wasteful number, since it uses less digits than its factorization.

194243334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36076.

The product of its digits is 31104, while the sum is 33.

The square root of 194243334 is about 13937.1207212968. The cubic root of 194243334 is about 579.1379723157.

The spelling of 194243334 in words is "one hundred ninety-four million, two hundred forty-three thousand, three hundred thirty-four".