1144170 has 24 divisors (see below), whose sum is σ = 2975076. Its totient is φ = 305088.

The previous prime is 1144163. The next prime is 1144183. The reversal of 1144170 is 714411.

It can be written as a sum of positive squares in 2 ways, for example, as 1096209 + 47961 = 1047^2 + 219^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an Ulam number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 6267 + ... + 6446.

2^1144170 is an apocalyptic number.

1144170 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1144170 is an abundant number, since it is smaller than the sum of its proper divisors (1830906).

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

1144170 is a wasteful number, since it uses less digits than its factorization.

1144170 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12726 (or 12723 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 18.

The square root of 1144170 is about 1069.6588241117. The cubic root of 1144170 is about 104.5916109418.

Adding to 1144170 its reverse (714411), we get a palindrome (1858581).

It can be divided in two parts, 11441 and 70, that added together give a palindrome (11511).

The spelling of 1144170 in words is "one million, one hundred forty-four thousand, one hundred seventy".