1440214 has 16 divisors (see below), whose sum is σ = 2280960. Its totient is φ = 680680.

The previous prime is 1440211. The next prime is 1440233. The reversal of 1440214 is 4120441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1440211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5907 + ... + 6145.

It is an arithmetic number, because the mean of its divisors is an integer number (142560).

2^1440214 is an apocalyptic number.

1440214 is a deficient number, since it is larger than the sum of its proper divisors (840746).

1440214 is a wasteful number, since it uses less digits than its factorization.

1440214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395.

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

The square root of 1440214 is about 1200.0891633541. The cubic root of 1440214 is about 112.9299171250.

Adding to 1440214 its reverse (4120441), we get a palindrome (5560655).

The spelling of 1440214 in words is "one million, four hundred forty thousand, two hundred fourteen".