1082188 has 6 divisors (see below), whose sum is σ = 1893836. Its totient is φ = 541092.

The previous prime is 1082177. The next prime is 1082189. The reversal of 1082188 is 8812801.

It is a super-2 number, since 2×1082188² = 2342261734688, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1082189) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135270 + ... + 135277.

2^1082188 is an apocalyptic number.

It is an amenable number.

1082188 is a deficient number, since it is larger than the sum of its proper divisors (811648).

1082188 is a wasteful number, since it uses less digits than its factorization.

1082188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270551 (or 270549 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 28.

The square root of 1082188 is about 1040.2826538975. The cubic root of 1082188 is about 102.6677957560.

Adding to 1082188 its reverse (8812801), we get a palindrome (9894989).

The spelling of 1082188 in words is "one million, eighty-two thousand, one hundred eighty-eight".