1198268 has 6 divisors (see below), whose sum is σ = 2096976. Its totient is φ = 599132.

The previous prime is 1198261. The next prime is 1198289. The reversal of 1198268 is 8628911.

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 (1198261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 149780 + ... + 149787.

It is an arithmetic number, because the mean of its divisors is an integer number (349496).

2^1198268 is an apocalyptic number.

It is an amenable number.

1198268 is a deficient number, since it is larger than the sum of its proper divisors (898708).

1198268 is a wasteful number, since it uses less digits than its factorization.

1198268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299571 (or 299569 counting only the distinct ones).

The product of its digits is 6912, while the sum is 35.

The square root of 1198268 is about 1094.6542833242. The cubic root of 1198268 is about 106.2147066169.

The spelling of 1198268 in words is "one million, one hundred ninety-eight thousand, two hundred sixty-eight".