1198308 has 12 divisors (see below), whose sum is σ = 2796080. Its totient is φ = 399432.

The previous prime is 1198303. The next prime is 1198321. The reversal of 1198308 is 8038911.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (1198303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49918 + ... + 49941.

2^1198308 is an apocalyptic number.

It is an amenable number.

1198308 is an abundant number, since it is smaller than the sum of its proper divisors (1597772).

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

1198308 is a wasteful number, since it uses less digits than its factorization.

1198308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99866 (or 99864 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 30.

The square root of 1198308 is about 1094.6725537804. The cubic root of 1198308 is about 106.2158884730.

The spelling of 1198308 in words is "one million, one hundred ninety-eight thousand, three hundred eight".