2109414 has 16 divisors (see below), whose sum is σ = 4239360. Its totient is φ = 699720.

The previous prime is 2109403. The next prime is 2109421. The reversal of 2109414 is 4149012.

2109414 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an alternating number because its digits alternate between even and odd.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 699 + ... + 2169.

It is an arithmetic number, because the mean of its divisors is an integer number (264960).

2^2109414 is an apocalyptic number.

2109414 is an abundant number, since it is smaller than the sum of its proper divisors (2129946).

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

2109414 is a wasteful number, since it uses less digits than its factorization.

2109414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1715.

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

The square root of 2109414 is about 1452.3821811080. The cubic root of 2109414 is about 128.2489863848.

The spelling of 2109414 in words is "two million, one hundred nine thousand, four hundred fourteen".