12098866 has 32 divisors (see below), whose sum is σ = 21385728. Its totient is φ = 5080320.

The previous prime is 12098861. The next prime is 12098903. The reversal of 12098866 is 66889021.

12098866 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (12098861) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13261 + ... + 14143.

It is an arithmetic number, because the mean of its divisors is an integer number (668304).

Almost surely, 2^12098866 is an apocalyptic number.

12098866 is a deficient number, since it is larger than the sum of its proper divisors (9286862).

12098866 is a wasteful number, since it uses less digits than its factorization.

12098866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 946.

The product of its (nonzero) digits is 41472, while the sum is 40.

The square root of 12098866 is about 3478.3424213266. The cubic root of 12098866 is about 229.5698703316.

The spelling of 12098866 in words is "twelve million, ninety-eight thousand, eight hundred sixty-six".