194418930 has 16 divisors (see below), whose sum is σ = 466605504. Its totient is φ = 51845040.

The previous prime is 194418911. The next prime is 194418941. The reversal of 194418930 is 39814491.

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, 3240286 + ... + 3240345.

It is an arithmetic number, because the mean of its divisors is an integer number (29162844).

Almost surely, 2^194418930 is an apocalyptic number.

194418930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

194418930 is an abundant number, since it is smaller than the sum of its proper divisors (272186574).

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

194418930 is a wasteful number, since it uses less digits than its factorization.

194418930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6480641.

The product of its (nonzero) digits is 31104, while the sum is 39.

The square root of 194418930 is about 13943.4188777358. The cubic root of 194418930 is about 579.3124333568.

The spelling of 194418930 in words is "one hundred ninety-four million, four hundred eighteen thousand, nine hundred thirty".