1144016 has 20 divisors (see below), whose sum is σ = 2237952. Its totient is φ = 566496.

The previous prime is 1144007. The next prime is 1144019. The reversal of 1144016 is 6104411.

It is a junction number, because it is equal to n+sod(n) for n = 1143985 and 1144003.

It is a congruent number.

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, 1751 + ... + 2313.

2^1144016 is an apocalyptic number.

1144016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1144016 is a deficient number, since it is larger than the sum of its proper divisors (1093936).

1144016 is a wasteful number, since it uses less digits than its factorization.

1144016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 698 (or 692 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1144016 is about 1069.5868361194. The cubic root of 1144016 is about 104.5869182153.

Adding to 1144016 its reverse (6104411), we get a palindrome (7248427).

The spelling of 1144016 in words is "one million, one hundred forty-four thousand, sixteen".