1144079178 has 16 divisors (see below), whose sum is σ = 2496172896. Its totient is φ = 346690640.

The previous prime is 1144079171. The next prime is 1144079197. The reversal of 1144079178 is 8719704411.

It is not an unprimeable number, because it can be changed into a prime (1144079171) 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, 8667201 + ... + 8667332.

It is an arithmetic number, because the mean of its divisors is an integer number (156010806).

Almost surely, 2^1144079178 is an apocalyptic number.

1144079178 is an abundant number, since it is smaller than the sum of its proper divisors (1352093718).

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

1144079178 is a wasteful number, since it uses less digits than its factorization.

1144079178 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17334549.

The product of its (nonzero) digits is 56448, while the sum is 42.

The square root of 1144079178 is about 33824.2395036459. The cubic root of 1144079178 is about 1045.8884344204. Note that the first 3 decimals are identical.

The spelling of 1144079178 in words is "one billion, one hundred forty-four million, seventy-nine thousand, one hundred seventy-eight".