2114540 has 12 divisors (see below), whose sum is σ = 4440576. Its totient is φ = 845808.

The previous prime is 2114533. The next prime is 2114549. The reversal of 2114540 is 454112.

It is not an unprimeable number, because it can be changed into a prime (2114549) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52844 + ... + 52883.

It is an arithmetic number, because the mean of its divisors is an integer number (370048).

2^2114540 is an apocalyptic number.

2114540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2114540 is an abundant number, since it is smaller than the sum of its proper divisors (2326036).

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

2114540 is a wasteful number, since it uses less digits than its factorization.

2114540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105736 (or 105734 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 2114540 is about 1454.1457973670. The cubic root of 2114540 is about 128.3527865415.

Adding to 2114540 its reverse (454112), we get a palindrome (2568652).

The spelling of 2114540 in words is "two million, one hundred fourteen thousand, five hundred forty".