2141814 has 8 divisors (see below), whose sum is σ = 4283640. Its totient is φ = 713936.

The previous prime is 2141809. The next prime is 2141827. The reversal of 2141814 is 4181412.

It is a happy number.

2141814 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

2141814 is an admirable number.

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

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 3 ways as a sum of consecutive naturals, for example, 178479 + ... + 178490.

It is an arithmetic number, because the mean of its divisors is an integer number (535455).

2^2141814 is an apocalyptic number.

2141814 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.

2141814 is a wasteful number, since it uses less digits than its factorization.

2141814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356974.

The product of its digits is 256, while the sum is 21.

The square root of 2141814 is about 1463.4937649338. The cubic root of 2141814 is about 128.9022756057.

It can be divided in two parts, 214181 and 4, that added together give a triangular number (214185 = T₆₅₄).

The spelling of 2141814 in words is "two million, one hundred forty-one thousand, eight hundred fourteen".