2114240 has 28 divisors (see below), whose sum is σ = 5035296. Its totient is φ = 845568.

The previous prime is 2114227. The next prime is 2114243. The reversal of 2114240 is 424112.

It is not an unprimeable number, because it can be changed into a prime (2114243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2984 + ... + 3623.

It is an arithmetic number, because the mean of its divisors is an integer number (179832).

2^2114240 is an apocalyptic number.

2114240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2114240 is an abundant number, since it is smaller than the sum of its proper divisors (2921056).

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

2114240 is an equidigital number, since it uses as much as digits as its factorization.

2114240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6624 (or 6614 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 2114240 is about 1454.0426403651. The cubic root of 2114240 is about 128.3467162446.

Adding to 2114240 its reverse (424112), we get a palindrome (2538352).

The spelling of 2114240 in words is "two million, one hundred fourteen thousand, two hundred forty".