1082144 has 24 divisors (see below), whose sum is σ = 2435328. Its totient is φ = 463680.

The previous prime is 1082143. The next prime is 1082149. The reversal of 1082144 is 4412801.

It is not an unprimeable number, because it can be changed into a prime (1082141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2192 + ... + 2639.

It is an arithmetic number, because the mean of its divisors is an integer number (101472).

2^1082144 is an apocalyptic number.

1082144 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1082144 is an abundant number, since it is smaller than the sum of its proper divisors (1353184).

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

1082144 is an equidigital number, since it uses as much as digits as its factorization.

1082144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4848 (or 4840 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

The square root of 1082144 is about 1040.2615055841. The cubic root of 1082144 is about 102.6664043021. Note that the first 3 decimals are identical.

Adding to 1082144 its reverse (4412801), we get a palindrome (5494945).

The spelling of 1082144 in words is "one million, eighty-two thousand, one hundred forty-four".