2104194 has 8 divisors (see below), whose sum is σ = 4208400. Its totient is φ = 701396.

The previous prime is 2104181. The next prime is 2104213. The reversal of 2104194 is 4914012.

It is a sphenic number, since it is the product of 3 distinct primes.

2104194 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 2104194.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175344 + ... + 175355.

It is an arithmetic number, because the mean of its divisors is an integer number (526050).

2^2104194 is an apocalyptic number.

2104194 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.

2104194 is a wasteful number, since it uses less digits than its factorization.

2104194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350704.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 2104194 is about 1450.5840203173. The cubic root of 2104194 is about 128.1431097939.

It can be divided in two parts, 2 and 104194, that added together give a triangular number (104196 = T₄₅₆).

The spelling of 2104194 in words is "two million, one hundred four thousand, one hundred ninety-four".