1198316 has 12 divisors (see below), whose sum is σ = 2396688. Its totient is φ = 513552.

The previous prime is 1198303. The next prime is 1198321. The reversal of 1198316 is 6138911.

It is a happy number.

1198316 is an admirable number.

It is a super-2 number, since 2×1198316² = 2871922471712, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21371 + ... + 21426.

It is an arithmetic number, because the mean of its divisors is an integer number (199724).

2^1198316 is an apocalyptic number.

It is an amenable number.

1198316 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1198316 is a wasteful number, since it uses less digits than its factorization.

1198316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42808 (or 42806 counting only the distinct ones).

The product of its digits is 1296, while the sum is 29.

The square root of 1198316 is about 1094.6762078350. The cubic root of 1198316 is about 106.2161248410.

The spelling of 1198316 in words is "one million, one hundred ninety-eight thousand, three hundred sixteen".