194009696 has 12 divisors (see below), whose sum is σ = 381956652. Its totient is φ = 97004832.

The previous prime is 194009693. The next prime is 194009723. The reversal of 194009696 is 696900491.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (194009693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3031370 + ... + 3031433.

It is an arithmetic number, because the mean of its divisors is an integer number (31829721).

Almost surely, 2^194009696 is an apocalyptic number.

194009696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

194009696 is a deficient number, since it is larger than the sum of its proper divisors (187946956).

194009696 is an equidigital number, since it uses as much as digits as its factorization.

194009696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6062813 (or 6062805 counting only the distinct ones).

The product of its (nonzero) digits is 104976, while the sum is 44.

The square root of 194009696 is about 13928.7363389505. The cubic root of 194009696 is about 578.9056813342.

The spelling of 194009696 in words is "one hundred ninety-four million, nine thousand, six hundred ninety-six".