11198698 has 16 divisors (see below), whose sum is σ = 19860480. Its totient is φ = 4633776.

The previous prime is 11198687. The next prime is 11198701. The reversal of 11198698 is 89689111.

It is a happy number.

11198698 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13386 + ... + 14197.

It is an arithmetic number, because the mean of its divisors is an integer number (1241280).

Almost surely, 2^11198698 is an apocalyptic number.

11198698 is a deficient number, since it is larger than the sum of its proper divisors (8661782).

11198698 is a wasteful number, since it uses less digits than its factorization.

11198698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27621.

The product of its digits is 31104, while the sum is 43.

The square root of 11198698 is about 3346.4455770265. The cubic root of 11198698 is about 223.7291182410.

The spelling of 11198698 in words is "eleven million, one hundred ninety-eight thousand, six hundred ninety-eight".