198462846 has 16 divisors (see below), whose sum is σ = 404415504. Its totient is φ = 64905984.

The previous prime is 198462841. The next prime is 198462871. The reversal of 198462846 is 648264891.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 198462795 and 198462804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (198462841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 311731 + ... + 312366.

It is an arithmetic number, because the mean of its divisors is an integer number (25275969).

Almost surely, 2^198462846 is an apocalyptic number.

198462846 is an abundant number, since it is smaller than the sum of its proper divisors (205952658).

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

198462846 is a wasteful number, since it uses less digits than its factorization.

198462846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 624155.

The product of its digits is 663552, while the sum is 48.

The square root of 198462846 is about 14087.6841957789. The cubic root of 198462846 is about 583.3014709853.

The spelling of 198462846 in words is "one hundred ninety-eight million, four hundred sixty-two thousand, eight hundred forty-six".