1179144 has 64 divisors (see below), whose sum is σ = 3369600. Its totient is φ = 381888.

The previous prime is 1179127. The next prime is 1179149. The reversal of 1179144 is 4419711.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1179149) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11397 + ... + 11499.

It is an arithmetic number, because the mean of its divisors is an integer number (52650).

2^1179144 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1179144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1684800).

1179144 is an abundant number, since it is smaller than the sum of its proper divisors (2190456).

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

1179144 is a wasteful number, since it uses less digits than its factorization.

1179144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171 (or 161 counting only the distinct ones).

The product of its digits is 1008, while the sum is 27.

The square root of 1179144 is about 1085.8839717023. The cubic root of 1179144 is about 105.6466219755.

It can be divided in two parts, 117 and 9144, that added together give a cube (9261 = 21³).

The spelling of 1179144 in words is "one million, one hundred seventy-nine thousand, one hundred forty-four".