10000194 has 16 divisors (see below), whose sum is σ = 21053280. Its totient is φ = 3157920.

The previous prime is 10000189. The next prime is 10000223. The reversal of 10000194 is 49100001.

It is a Curzon 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, 43747 + ... + 43974.

It is an arithmetic number, because the mean of its divisors is an integer number (1315830).

Almost surely, 2^10000194 is an apocalyptic number.

10000194 is an abundant number, since it is smaller than the sum of its proper divisors (11053086).

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

10000194 is a wasteful number, since it uses less digits than its factorization.

10000194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87745.

The product of its (nonzero) digits is 36, while the sum is 15.

The square root of 10000194 is about 3162.3083341129. The cubic root of 10000194 is about 215.4448621953. Note that the first 3 decimals are identical.

Adding to 10000194 its reverse (49100001), we get a palindrome (59100195).

The spelling of 10000194 in words is "ten million, one hundred ninety-four", and thus it is an aban number.