1198896 has 20 divisors (see below), whose sum is σ = 3097272. Its totient is φ = 399616.

The previous prime is 1198877. The next prime is 1198903. The reversal of 1198896 is 6988911.

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, 12441 + ... + 12536.

2^1198896 is an apocalyptic number.

1198896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1198896 is an abundant number, since it is smaller than the sum of its proper divisors (1898376).

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

1198896 is a wasteful number, since it uses less digits than its factorization.

1198896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24988 (or 24982 counting only the distinct ones).

The product of its digits is 31104, while the sum is 42.

The square root of 1198896 is about 1094.9410943060. The cubic root of 1198896 is about 106.2332587233.

The spelling of 1198896 in words is "one million, one hundred ninety-eight thousand, eight hundred ninety-six".