198482354 has 8 divisors (see below), whose sum is σ = 340255488. Its totient is φ = 85063860.

The previous prime is 198482321. The next prime is 198482359. The reversal of 198482354 is 453284891.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (198482359) 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, 7088642 + ... + 7088669.

It is an arithmetic number, because the mean of its divisors is an integer number (42531936).

Almost surely, 2^198482354 is an apocalyptic number.

198482354 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

198482354 is a deficient number, since it is larger than the sum of its proper divisors (141773134).

198482354 is a wasteful number, since it uses less digits than its factorization.

198482354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14177320.

The product of its digits is 276480, while the sum is 44.

The square root of 198482354 is about 14088.3765565803. The cubic root of 198482354 is about 583.3205823245.

The spelling of 198482354 in words is "one hundred ninety-eight million, four hundred eighty-two thousand, three hundred fifty-four".