1198012 has 12 divisors (see below), whose sum is σ = 2136456. Its totient is φ = 587600.

The previous prime is 1197997. The next prime is 1198013. The reversal of 1198012 is 2108911.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1198013) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2614 + ... + 3037.

It is an arithmetic number, because the mean of its divisors is an integer number (178038).

2^1198012 is an apocalyptic number.

It is an amenable number.

1198012 is a deficient number, since it is larger than the sum of its proper divisors (938444).

1198012 is a wasteful number, since it uses less digits than its factorization.

1198012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5708 (or 5706 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 22.

The square root of 1198012 is about 1094.5373451829. The cubic root of 1198012 is about 106.2071421150.

The spelling of 1198012 in words is "one million, one hundred ninety-eight thousand, twelve".