2014440 has 32 divisors (see below), whose sum is σ = 6043680. Its totient is φ = 537152.

The previous prime is 2014423. The next prime is 2014457. The reversal of 2014440 is 444102.

It is an interprime number because it is at equal distance from previous prime (2014423) and next prime (2014457).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8274 + ... + 8513.

It is an arithmetic number, because the mean of its divisors is an integer number (188865).

2^2014440 is an apocalyptic number.

2014440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2014440 is an abundant number, since it is smaller than the sum of its proper divisors (4029240).

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

2014440 is a wasteful number, since it uses less digits than its factorization.

2014440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16801 (or 16797 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 2014440 is about 1419.3096913641. The cubic root of 2014440 is about 126.2945991501.

Adding to 2014440 its reverse (444102), we get a palindrome (2458542).

The spelling of 2014440 in words is "two million, fourteen thousand, four hundred forty".