1195144 has 8 divisors (see below), whose sum is σ = 2240910. Its totient is φ = 597568.

The previous prime is 1195141. The next prime is 1195153. The reversal of 1195144 is 4415911.

It can be written as a sum of positive squares in only one way, i.e., 756900 + 438244 = 870^2 + 662^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1195141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74689 + ... + 74704.

2^1195144 is an apocalyptic number.

It is an amenable number.

1195144 is a deficient number, since it is larger than the sum of its proper divisors (1045766).

1195144 is a wasteful number, since it uses less digits than its factorization.

1195144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149399 (or 149395 counting only the distinct ones).

The product of its digits is 720, while the sum is 25.

The square root of 1195144 is about 1093.2264175366. The cubic root of 1195144 is about 106.1223222979.

The spelling of 1195144 in words is "one million, one hundred ninety-five thousand, one hundred forty-four".