1144414 has 4 divisors (see below), whose sum is σ = 1716624. Its totient is φ = 572206.

The previous prime is 1144399. The next prime is 1144417. The reversal of 1144414 is 4144411.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4144411 = 103 ⋅40237.

It is a junction number, because it is equal to n+sod(n) for n = 1144391 and 1144400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1144417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 286102 + ... + 286105.

It is an arithmetic number, because the mean of its divisors is an integer number (429156).

2^1144414 is an apocalyptic number.

1144414 is a deficient number, since it is larger than the sum of its proper divisors (572210).

1144414 is an equidigital number, since it uses as much as digits as its factorization.

1144414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 572209.

The product of its digits is 256, while the sum is 19.

The square root of 1144414 is about 1069.7728730904. The cubic root of 1144414 is about 104.5990453088.

Adding to 1144414 its reverse (4144411), we get a palindrome (5288825).

The spelling of 1144414 in words is "one million, one hundred forty-four thousand, four hundred fourteen".