1144475716 has 24 divisors (see below), whose sum is σ = 2120892480. Its totient is φ = 538867872.

The previous prime is 1144475707. The next prime is 1144475719. The reversal of 1144475716 is 6175744411.

It is not an unprimeable number, because it can be changed into a prime (1144475719) 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 in 7 ways as a sum of consecutive naturals, for example, 32395 + ... + 57778.

It is an arithmetic number, because the mean of its divisors is an integer number (88370520).

Almost surely, 2^1144475716 is an apocalyptic number.

It is an amenable number.

1144475716 is a deficient number, since it is larger than the sum of its proper divisors (976416764).

1144475716 is a wasteful number, since it uses less digits than its factorization.

1144475716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90363 (or 90361 counting only the distinct ones).

The product of its digits is 94080, while the sum is 40.

The square root of 1144475716 is about 33830.1007388391. The cubic root of 1144475716 is about 1046.0092554876.

The spelling of 1144475716 in words is "one billion, one hundred forty-four million, four hundred seventy-five thousand, seven hundred sixteen".