11198242 has 16 divisors (see below), whose sum is σ = 18382464. Its totient is φ = 5074000.

The previous prime is 11198227. The next prime is 11198249. The reversal of 11198242 is 24289111.

It is a self number, because there is not a number n which added to its sum of digits gives 11198242.

It is not an unprimeable number, because it can be changed into a prime (11198249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8892 + ... + 10072.

It is an arithmetic number, because the mean of its divisors is an integer number (1148904).

Almost surely, 2^11198242 is an apocalyptic number.

11198242 is a deficient number, since it is larger than the sum of its proper divisors (7184222).

11198242 is a wasteful number, since it uses less digits than its factorization.

11198242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1625.

The product of its digits is 1152, while the sum is 28.

The square root of 11198242 is about 3346.3774443419. The cubic root of 11198242 is about 223.7260815230.

The spelling of 11198242 in words is "eleven million, one hundred ninety-eight thousand, two hundred forty-two".