11866298 has 16 divisors (see below), whose sum is σ = 19552320. Its totient is φ = 5376096.

The previous prime is 11866271. The next prime is 11866313. The reversal of 11866298 is 89266811.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 5915 + ... + 7662.

It is an arithmetic number, because the mean of its divisors is an integer number (1222020).

Almost surely, 2^11866298 is an apocalyptic number.

11866298 is a deficient number, since it is larger than the sum of its proper divisors (7686022).

11866298 is a wasteful number, since it uses less digits than its factorization.

11866298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13621.

The product of its digits is 41472, while the sum is 41.

The square root of 11866298 is about 3444.7493377603. The cubic root of 11866298 is about 228.0893899004.

The spelling of 11866298 in words is "eleven million, eight hundred sixty-six thousand, two hundred ninety-eight".