2091414 has 16 divisors (see below), whose sum is σ = 4504752. Its totient is φ = 643488.

The previous prime is 2091409. The next prime is 2091421. The reversal of 2091414 is 4141902.

It is a congruent 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, 13329 + ... + 13484.

It is an arithmetic number, because the mean of its divisors is an integer number (281547).

2^2091414 is an apocalyptic number.

2091414 is an abundant number, since it is smaller than the sum of its proper divisors (2413338).

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

2091414 is a wasteful number, since it uses less digits than its factorization.

2091414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26831.

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

The square root of 2091414 is about 1446.1721889180. The cubic root of 2091414 is about 127.8831534586.

The spelling of 2091414 in words is "two million, ninety-one thousand, four hundred fourteen".