1144214 has 4 divisors (see below), whose sum is σ = 1716324. Its totient is φ = 572106.

The previous prime is 1144211. The next prime is 1144223. The reversal of 1144214 is 4124411.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 1144192 and 1144201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1144211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 286052 + ... + 286055.

It is an arithmetic number, because the mean of its divisors is an integer number (429081).

2^1144214 is an apocalyptic number.

1144214 is a deficient number, since it is larger than the sum of its proper divisors (572110).

1144214 is an equidigital number, since it uses as much as digits as its factorization.

1144214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572109.

The product of its digits is 128, while the sum is 17.

The square root of 1144214 is about 1069.6793912196. The cubic root of 1144214 is about 104.5929516435.

Adding to 1144214 its reverse (4124411), we get a palindrome (5268625).

The spelling of 1144214 in words is "one million, one hundred forty-four thousand, two hundred fourteen".