2114440 has 16 divisors (see below), whose sum is σ = 4757580. Its totient is φ = 845760.

The previous prime is 2114429. The next prime is 2114449. The reversal of 2114440 is 444112.

It can be written as a sum of positive squares in 2 ways, for example, as 2114116 + 324 = 1454^2 + 18^2 .

It is not an unprimeable number, because it can be changed into a prime (2114449) 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, 26391 + ... + 26470.

2^2114440 is an apocalyptic number.

2114440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2114440 is an abundant number, since it is smaller than the sum of its proper divisors (2643140).

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

2114440 is a wasteful number, since it uses less digits than its factorization.

2114440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52872 (or 52868 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 2114440 is about 1454.1114125128. Note that the first 3 decimals coincide. The cubic root of 2114440 is about 128.3507631730.

Adding to 2114440 its reverse (444112), we get a palindrome (2558552).

The spelling of 2114440 in words is "two million, one hundred fourteen thousand, four hundred forty".