1144018 has 8 divisors (see below), whose sum is σ = 1734012. Its totient is φ = 566016.

The previous prime is 1144007. The next prime is 1144019. The reversal of 1144018 is 8104411.

It can be written as a sum of positive squares in 2 ways, for example, as 1087849 + 56169 = 1043^2 + 237^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1143986 and 1144004.

It is not an unprimeable number, because it can be changed into a prime (1144019) 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, 2755 + ... + 3142.

2^1144018 is an apocalyptic number.

1144018 is a deficient number, since it is larger than the sum of its proper divisors (589994).

1144018 is an equidigital number, since it uses as much as digits as its factorization.

1144018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5996.

The product of its (nonzero) digits is 128, while the sum is 19.

The square root of 1144018 is about 1069.5877710595. The cubic root of 1144018 is about 104.5869791625.

Adding to 1144018 its reverse (8104411), we get a palindrome (9248429).

The spelling of 1144018 in words is "one million, one hundred forty-four thousand, eighteen".