198234446 has 4 divisors (see below), whose sum is σ = 297351672. Its totient is φ = 99117222.

The previous prime is 198234403. The next prime is 198234473. The reversal of 198234446 is 644432891.

198234446 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49558610 + ... + 49558613.

It is an arithmetic number, because the mean of its divisors is an integer number (74337918).

Almost surely, 2^198234446 is an apocalyptic number.

198234446 is a deficient number, since it is larger than the sum of its proper divisors (99117226).

198234446 is an equidigital number, since it uses as much as digits as its factorization.

198234446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99117225.

The product of its digits is 165888, while the sum is 41.

The square root of 198234446 is about 14079.5754907597. The cubic root of 198234446 is about 583.0776218722.

The spelling of 198234446 in words is "one hundred ninety-eight million, two hundred thirty-four thousand, four hundred forty-six".