11172298 has 32 divisors (see below), whose sum is σ = 18615744. Its totient is φ = 5006592.

The previous prime is 11172289. The next prime is 11172311. The reversal of 11172298 is 89227111.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 104361 + ... + 104467.

It is an arithmetic number, because the mean of its divisors is an integer number (581742).

Almost surely, 2^11172298 is an apocalyptic number.

11172298 is a deficient number, since it is larger than the sum of its proper divisors (7443446).

11172298 is a wasteful number, since it uses less digits than its factorization.

11172298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246.

The product of its digits is 2016, while the sum is 31.

The square root of 11172298 is about 3342.4987658936. The cubic root of 11172298 is about 223.5531723072.

The spelling of 11172298 in words is "eleven million, one hundred seventy-two thousand, two hundred ninety-eight".