12199098 has 32 divisors (see below), whose sum is σ = 26006400. Its totient is φ = 3801600.

The previous prime is 12199097. The next prime is 12199133. The reversal of 12199098 is 89099121.

It is a happy number.

12199098 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (12199093) 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, 19998 + ... + 20598.

It is an arithmetic number, because the mean of its divisors is an integer number (812700).

Almost surely, 2^12199098 is an apocalyptic number.

12199098 is an abundant number, since it is smaller than the sum of its proper divisors (13807302).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12199098 is a wasteful number, since it uses less digits than its factorization.

12199098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 822.

The product of its (nonzero) digits is 11664, while the sum is 39.

The square root of 12199098 is about 3492.7207160035. The cubic root of 12199098 is about 230.2020782305.

The spelling of 12199098 in words is "twelve million, one hundred ninety-nine thousand, ninety-eight".