11298566 has 8 divisors (see below), whose sum is σ = 17684784. Its totient is φ = 5403640.

The previous prime is 11298517. The next prime is 11298569. The reversal of 11298566 is 66589211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11298569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122765 + ... + 122856.

It is an arithmetic number, because the mean of its divisors is an integer number (2210598).

Almost surely, 2^11298566 is an apocalyptic number.

11298566 is a deficient number, since it is larger than the sum of its proper divisors (6386218).

11298566 is a wasteful number, since it uses less digits than its factorization.

11298566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245646.

The product of its digits is 25920, while the sum is 38.

The square root of 11298566 is about 3361.3339613909. Note that the first 3 decimals coincide. The cubic root of 11298566 is about 224.3922098670.

The spelling of 11298566 in words is "eleven million, two hundred ninety-eight thousand, five hundred sixty-six".