194465204 has 12 divisors (see below), whose sum is σ = 340529700. Its totient is φ = 97171008.

The previous prime is 194465191. The next prime is 194465231. The reversal of 194465204 is 402564491.

It can be written as a sum of positive squares in 2 ways, for example, as 75655204 + 118810000 = 8698^2 + 10900^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7889 + ... + 21240.

It is an arithmetic number, because the mean of its divisors is an integer number (28377475).

Almost surely, 2^194465204 is an apocalyptic number.

It is an amenable number.

194465204 is a deficient number, since it is larger than the sum of its proper divisors (146064496).

194465204 is a wasteful number, since it uses less digits than its factorization.

194465204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30802 (or 30800 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 194465204 is about 13945.0781281426. The cubic root of 194465204 is about 579.3583907764.

The spelling of 194465204 in words is "one hundred ninety-four million, four hundred sixty-five thousand, two hundred four".