3198228 has 24 divisors (see below), whose sum is σ = 8141280. Its totient is φ = 969120.

The previous prime is 3198199. The next prime is 3198257. The reversal of 3198228 is 8228913.

It is an interprime number because it is at equal distance from previous prime (3198199) and next prime (3198257).

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

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, 11983 + ... + 12246.

It is an arithmetic number, because the mean of its divisors is an integer number (339220).

Almost surely, 2^3198228 is an apocalyptic number.

It is an amenable number.

3198228 is an abundant number, since it is smaller than the sum of its proper divisors (4943052).

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

3198228 is a wasteful number, since it uses less digits than its factorization.

3198228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24247 (or 24245 counting only the distinct ones).

The product of its digits is 6912, while the sum is 33.

The square root of 3198228 is about 1788.3590243572. The cubic root of 3198228 is about 147.3340544908.

The spelling of 3198228 in words is "three million, one hundred ninety-eight thousand, two hundred twenty-eight".