12098218 has 16 divisors (see below), whose sum is σ = 20050560. Its totient is φ = 5428800.

The previous prime is 12098201. The next prime is 12098267. The reversal of 12098218 is 81289021.

It is a happy number.

12098218 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 12098218.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1743 + ... + 5218.

It is an arithmetic number, because the mean of its divisors is an integer number (1253160).

Almost surely, 2^12098218 is an apocalyptic number.

12098218 is a deficient number, since it is larger than the sum of its proper divisors (7952342).

12098218 is a wasteful number, since it uses less digits than its factorization.

12098218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7053.

The product of its (nonzero) digits is 2304, while the sum is 31.

The square root of 12098218 is about 3478.2492722633. The cubic root of 12098218 is about 229.5657717675.

The spelling of 12098218 in words is "twelve million, ninety-eight thousand, two hundred eighteen".