1144788 has 24 divisors (see below), whose sum is σ = 2812320. Its totient is φ = 361440.

The previous prime is 1144783. The next prime is 1144823. The reversal of 1144788 is 8874411.

1144788 is nontrivially palindromic in base 8.

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1144783) 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, 2283 + ... + 2738.

It is an arithmetic number, because the mean of its divisors is an integer number (117180).

2^1144788 is an apocalyptic number.

It is an amenable number.

1144788 is an abundant number, since it is smaller than the sum of its proper divisors (1667532).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1144788 is a wasteful number, since it uses less digits than its factorization.

1144788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5047 (or 5045 counting only the distinct ones).

The product of its digits is 7168, while the sum is 33.

The square root of 1144788 is about 1069.9476622714. The cubic root of 1144788 is about 104.6104385582.

The spelling of 1144788 in words is "one million, one hundred forty-four thousand, seven hundred eighty-eight".