3198229 has 4 divisors (see below), whose sum is σ = 3201984. Its totient is φ = 3194476.

The previous prime is 3198199. The next prime is 3198257. The reversal of 3198229 is 9228913.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 9228913 = 283 ⋅32611.

It is a cyclic number.

It is not a de Polignac number, because 3198229 - 2⁵ = 3198197 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3198194 and 3198203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3198269) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84 + ... + 2530.

It is an arithmetic number, because the mean of its divisors is an integer number (800496).

Almost surely, 2^3198229 is an apocalyptic number.

It is an amenable number.

3198229 is a deficient number, since it is larger than the sum of its proper divisors (3755).

3198229 is a wasteful number, since it uses less digits than its factorization.

3198229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3754.

The product of its digits is 7776, while the sum is 34.

The square root of 3198229 is about 1788.3593039431. The cubic root of 3198229 is about 147.3340698466.

The spelling of 3198229 in words is "three million, one hundred ninety-eight thousand, two hundred twenty-nine".