2194116 has 24 divisors (see below), whose sum is σ = 5197920. Its totient is φ = 720192.

The previous prime is 2194069. The next prime is 2194133. The reversal of 2194116 is 6114912.

2194116 = T₂₁₀ + T₂₁₁ + ... + T₂₈₁.

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, 561 + ... + 2168.

It is an arithmetic number, because the mean of its divisors is an integer number (216580).

2^2194116 is an apocalyptic number.

It is an amenable number.

2194116 is an abundant number, since it is smaller than the sum of its proper divisors (3003804).

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

2194116 is a wasteful number, since it uses less digits than its factorization.

2194116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2803 (or 2801 counting only the distinct ones).

The product of its digits is 432, while the sum is 24.

The square root of 2194116 is about 1481.2548734097. The cubic root of 2194116 is about 129.9430914623.

The spelling of 2194116 in words is "two million, one hundred ninety-four thousand, one hundred sixteen".