1198082 has 8 divisors (see below), whose sum is σ = 1803276. Its totient is φ = 596992.

The previous prime is 1198081. The next prime is 1198103. The reversal of 1198082 is 2808911.

It can be written as a sum of positive squares in 2 ways, for example, as 1125721 + 72361 = 1061^2 + 269^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1198081) 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, 143 + ... + 1554.

2^1198082 is an apocalyptic number.

1198082 is a deficient number, since it is larger than the sum of its proper divisors (605194).

1198082 is a wasteful number, since it uses less digits than its factorization.

1198082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2052.

The product of its (nonzero) digits is 1152, while the sum is 29.

The square root of 1198082 is about 1094.5693216969. The cubic root of 1198082 is about 106.2092106406.

The spelling of 1198082 in words is "one million, one hundred ninety-eight thousand, eighty-two".