194241404 has 12 divisors (see below), whose sum is σ = 388482864. Its totient is φ = 83246304.

The previous prime is 194241367. The next prime is 194241479. The reversal of 194241404 is 404142491.

194241404 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3468569 + ... + 3468624.

It is an arithmetic number, because the mean of its divisors is an integer number (32373572).

Almost surely, 2^194241404 is an apocalyptic number.

194241404 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

194241404 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

194241404 is a wasteful number, since it uses less digits than its factorization.

194241404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6937204 (or 6937202 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 194241404 is about 13937.0514815724. The cubic root of 194241404 is about 579.1360542061.

Adding to 194241404 its reverse (404142491), we get a palindrome (598383895).

The spelling of 194241404 in words is "one hundred ninety-four million, two hundred forty-one thousand, four hundred four".