198284052 has 24 divisors (see below), whose sum is σ = 465224032. Its totient is φ = 65728800.

The previous prime is 198284041. The next prime is 198284059. The reversal of 198284052 is 250482891.

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

It is a self number, because there is not a number n which added to its sum of digits gives 198284052.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (198284059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43474 + ... + 47817.

Almost surely, 2^198284052 is an apocalyptic number.

198284052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

198284052 is an abundant number, since it is smaller than the sum of its proper divisors (266939980).

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

198284052 is a wasteful number, since it uses less digits than its factorization.

198284052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91479 (or 91477 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 39.

The square root of 198284052 is about 14081.3370103836. The cubic root of 198284052 is about 583.1262540798.

The spelling of 198284052 in words is "one hundred ninety-eight million, two hundred eighty-four thousand, fifty-two".