2194316 has 6 divisors (see below), whose sum is σ = 3840060. Its totient is φ = 1097156.

The previous prime is 2194301. The next prime is 2194319. The reversal of 2194316 is 6134912.

2194316 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2194319) 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, 274286 + ... + 274293.

It is an arithmetic number, because the mean of its divisors is an integer number (640010).

2^2194316 is an apocalyptic number.

It is an amenable number.

2194316 is a deficient number, since it is larger than the sum of its proper divisors (1645744).

2194316 is a wasteful number, since it uses less digits than its factorization.

2194316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 548583 (or 548581 counting only the distinct ones).

The product of its digits is 1296, while the sum is 26.

The square root of 2194316 is about 1481.3223821977. The cubic root of 2194316 is about 129.9470395715.

The spelling of 2194316 in words is "two million, one hundred ninety-four thousand, three hundred sixteen".