194486934 has 16 divisors (see below), whose sum is σ = 402387120. Its totient is φ = 62593440.

The previous prime is 194486891. The next prime is 194486959. The reversal of 194486934 is 439684491.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 558697 + ... + 559044.

It is an arithmetic number, because the mean of its divisors is an integer number (25149195).

Almost surely, 2^194486934 is an apocalyptic number.

194486934 is an abundant number, since it is smaller than the sum of its proper divisors (207900186).

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

194486934 is a wasteful number, since it uses less digits than its factorization.

194486934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1117775.

The product of its digits is 746496, while the sum is 48.

The square root of 194486934 is about 13945.8572343187. The cubic root of 194486934 is about 579.3799695965.

The spelling of 194486934 in words is "one hundred ninety-four million, four hundred eighty-six thousand, nine hundred thirty-four".